The following data are the result of a historical study of the number of flaws found in a porcelain cup produced by a manufacturing firm.
Flaws Probability
0
0.451
1
0.270
2
0.134
3 0.078
4 0.038
What is the standard deviation value?
Round the intermediate values to 6 decimal places. Round your answer to 4 decimal places.
Flaws Probability
0 0.451
1 0.270
2 0.134
3 0.078
4 0.038
The mean or expected value is:
E ( X ) = μ = ∑ x P ( x )
µ = 0.00000
0.27000
0.26800
0.23400
0.15200
(x - µ)2 = 0.00000
0.26645
1.499912
3.825378
7.403552
(x - µ)2 . P(x) = 0.000000
0.071941
0.200988
0.298379
0.281334
The Standard Deviation value is :
(x - µ)2 . P(x) - µ
0.852582 - 0.924000
-0.0714
A Standard Deviation (or σ) is a measure of ways dispersed the facts is on the subject of the mean. Low standard deviation way statistics are clustered around the imply, and excessive standard deviation shows data are extra unfold out.
What is a good standard deviation?
The empirical rule, or the sixty eight-ninety five-99.7 rule, tells you wherein maximum of the values lie in a normal distribution: round 68% of values are inside 1 widespread deviation of the mean. round 95% of values are inside 2 widespread deviations of the imply. Around 99.7% of values are within 3 well known deviations of the imply.
How do if a Standard Deviation is high or low?
One manner to decide if a Standard Deviation is excessive is to evaluate it to the mean of the dataset. A coefficient of variation, frequently abbreviated as CV, is a way to measure how unfold out values are in a dataset relative to the imply.
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or the following statistical study, which of the given choices is correct? "Paper towel manufacturers constantly advertise their products' strength, amount of stretch and softness. A consumer group is interested in testing the absorption of a certain brand of paper towels. Thirty-five rolls are selected, and the amount of absorption for a single paper towel from each roll is recorded."
The population of this statistical research consists of all paper towels produced under a certain brand. 35 rolls from the population are used to choose the sample.
The quantity of absorption for a single paper towel from each roll is recorded and utilized as the variable in the sample research.
Appropriate Optional response (F)Population: - Every paper towel produced by a specific brand.
For instance, the 35 rolls
Variable: - The quantity of absorption from each roll of paper towels for a single paper towel.
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Complete Question - For the following statistical study, which of the given choices is correct?
"Paper towel manufacturers constantly advertise their products' strength, amount of stretch and softness. A consumer group is interested in testing the absorption of a certain brand of paper towels. Thirty-five rolls are selected, and the amount of absorption for a single paper towel from each roll is recorded."
a.
Population: All paper towels manufactured
Sample: The 35 rolls
Variable: The amount of strength, stretch and softness
b.
Population: All paper towels manufactured
Sample: The consumer group
Variable: The amount of strength, stretch and softness
c.
None
d.
Population: All paper towels manufactured by a certain brand
Sample: The 35 rolls
Variable: The amount of strength, stretch and softness
e.
Population: All paper towels manufactured
Sample: The 35 rolls
Variable: The amount of absorption
f.
Population: All paper towels manufactured by a certain brand
Sample: The 35 rolls
Variable: The amount of absorption for a single paper towel from each roll
g.
Population: All paper towels manufactured by a certain brand
Sample: The consumer group
Variable: The amount of stretch and softness
What idea does person-centered thinking build upon?
Answer:
That every action and feeling is preceded by a thought.
Explanation:
A person-centered approach recognizes the right of individuals to make informed choices, and take responsibility for those choices and related risks. It builds on the strengths, gifts, talents, skills, and contributions of the individual and those who know and care about the individual.
Your manager asked you to come to work tomorrow, but you have to write a paper and also see a friend from high school. You are having a difficult time deciding which activity to skip. You are experiencing
Your manager asked you to come to work tomorrow, but you have to write a paper and also see a friend from high school. You are having a difficult time deciding which activity to skip. You are experiencing a dilemma
This is further explained below.
What is the dilemma?Generally, a circumstance in which a challenging decision must be made between two or more options, particularly ones that are all equivalently unfavorable to one another.
In conclusion, a circumstance in which an individual is forced to choose between options that are equally undesirable or He was put in the difficult position of having to betray his closest buddy or remaining silent and taking the burden for the situation on himself.
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Which of the following is an example of convenience sampling?
A intentionally surveying a population of men about football preferences instead of women in order to focus more on the male response
B a dentist surveying patients about toothpaste preference
C taking data from a random selection of people across the country on television program preferences
D surveying college students from ten different universities on academic rigor over ten years
Answer:
Alternative is C. Because its talking about a random selection of people, while other alternatives are based on a particular field of peoples.
What did the closing of the western frontier suggest?
Answer:
In 1890, the Census Bureau broadcast the closure of the frontier, meaning that in the west there was no apparent tracts of land without settlers.
Explanation:
This news was a distinguished event in American history; the frontier represented danger because of the Natives who lived in the region but also freedom and opportunity.
Explain the implication of the nation’s natural resources on the country’s
A. Agriculture: ____________________________________________________________________________
B. Economy: ____________________________________________________________________________
C. Environment: ____________________________________________________________________________
D. Culture: ____________________________________________________________________________
2. Complete the statement
Natural resources differ in different regions because ________________________________
__________________________________________________________________________________________________
The involvement of natural resources in the different areas of the country is very important because these resources make up a large part of the elements necessary for their operation.
What implication do natural resources have in agriculture?Natural resources have a high implication in the country's agriculture because many of them are used for the process of planting, maintenance and harvesting. An example of natural resources used in agriculture are: water and soil.
What implications do natural resources have in the economy?Natural resources have a high implication in the country's economy. A sample of them is that to produce money (bills and coins) natural resources such as minerals and trees are needed.
What implications do natural resources have on the environment?Natural resources have a high implication in the country's environment because the resources are part of the country's natural environment and must be cared for to preserve other species.
What implications do natural resources have on culture?Natural resources have a low involvement in culture because they do not fully determine the culture of society. However, these resources have allowed society to have specific relationship dynamics that have defined a culture.
Why are natural resources different in different regions?Natural resources are different in different regions because the physicochemical processes of Earth's evolution have caused each region to have particular characteristics that allow the formation of one or another resource.
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How have your information literacy skills changed as a result of the resources in this module
Answer:
A lot as much as I kept practicing
1. Discuss five elements of Ghanaian culture that bind the people together.
2. (a) What are socio-culturalpractices?
(b) Examine the relevance of puberty rites in the traditional society.
3. (a) Mention four outmoded customs in Ghana
Social values, religion, morals, political values, economics and aesthetic values bind the Ghanaian people together.
Socio-cultural practices are defined as the distinctive, spiritual, material, intellectual, and emotional characteristics that distinguish a society or a social group. Individuals often keep these with them at all times, regardless of the location in which they find themselves.
Puberty rites, which took various forms and have been thoroughly documented and examined, were an attempt to mould and educate the youngster and prepare them for their new position in life. Some rites featured what we term mutilation: scars, piercing of body parts, and tattooing, all endured in silence.
OutModed Customs in Ghana are:
1. Female genital mutilation - Negative Cultural Practices in Ghana 2. Child marriage and adolescent betrothal Trokosi 3. Scarification 4. Tribal markings 5. Rituals of widowhood 6. Murder of handicapped and disfigured children
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“In this temple as in the hearts of the people for whom he saved the union the memory of Abraham Lincoln is enshrined forever” <— that’s the quote if you can’t see it clearly
The quotation offers insight into the Lincoln Memorial's architecture, particularly the contrast between the sacred and secular styles. Instead of being depicted as "one of the immortals," the former president is shown to be human.
The clinched hand of the president symbolizes his fortitude and resolve to see the battle through to a successful end. The other hand, which represents his kind and friendly disposition, is wider and a little more relaxed.
Lincoln's reputation as the president who "saved the Union" was crucial in the historical backdrop of the era in which the memorial was constructed. The fasces, a recurring emblem on the Lincoln Memorial, underscore the significance of the states' union and Lincoln's contribution to its preservation.
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Derek manages a small pet store and prefers to make decisions without asking for input from his employees. What kind of management style does Derek employ?
A.
autocratic
B.
democratic
C.
isolated
D.
aissez-faire
As Derek manages a small pet store and prefers to make decisions without asking for input from his employees, the management style that Derek is employing is known as an autocratic management style.
What is an autocratic management style?In human resources, the autocratic management style is also known as the Autocratic leadership. This leadership style refers to a management style wherein one person controls all the decisions and takes very little inputs from other group members.
The autocratic leaders make choices or decisions based on their own beliefs and do not involve others for their suggestion or advice. Therefore, the management style that Derek is employing is known as an autocratic management style.
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MULTIPLE CHOICE
Question 2
What is a marketing term that describes an individual's
ability to affect other people's thinking in an online social
community?
A brand awareness
B social media influence
C traditional media
D civic awareness
Social media for CCA
What's the definition of anthropocentric?
The best definition of anthropocentric will be act of regarding the humankind as the central or most important element of existence especially as opposed to God or animals.
What is an anthropocentric?Basically, the concept of anthropocentrism refers to a philosophical viewpoint that argues that human beings are the central or most significant entities in the world; It is a basic belief embedded in many Western religions and philosophies.
It as well regards the humans as separate from and superior to nature and holds that human life has intrinsic value while other entities such as animals, plants, mineral resources are resources that may justifiably be exploited for the benefit of humankind.
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One likely reason bacteria would be grown in laboratory cultures would be to
(1). Increase the number of antibiotics produced by human cells
(2) Eliminate the cloning of cells that ean flight disease
(3) increase the production of specialized proteins by using genetic engineering
(4) decrease the amount of bacteria naturally present in organisms
Answer:
3. increase the production of specialized proteins by using genetic engineering
Explanation:
One likely reason bacteria would be grown in laboratory cultures would be to increase the production of specialized proteins by using genetic engineering.
What is genetic engineering?Genetic engineering which is also called genetic modification or genetic manipulation refers to the modification and manipulation of an organism's genes using technology. It is a set of technologies used to change the genetic makeup of cells, including the transfer of genes within and across species boundaries to produce improved or novel organisms. New DNA is obtained by either isolating and copying the genetic material of interest using recombinant DNA methods or by artificially synthesising the DNA.
A construct is usually created and used to insert this DNA into the host organism. The first recombinant DNA molecule was made by Paul Berg in 1972 by combining DNA from the monkey virus SV40 with the lambda virus. As well as inserting genes, the process can be used to remove, and knock out genes.
The new DNA can be inserted randomly or targeted to a specific part of the genome.
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Which is the best example of a social issue
1. Why do some researchers question the use of adoption studies for assessing the relative influences of
genetics and environment on development?
Some researchers question the use of adoption studies for assessing the relative influences of genetics and environment on development because Adoption studies are a powerful tool for assessing the interplay of genetic and environmental factors.
Adoption studies provide another mechanism for examining genetic and environmental influences. antisocial behavior Such studies examine the child's biological and adoption characteristics in relation to the child's own behavior.
Adoption studies are a traditional behavioral genetics research tool useful for analyzing how genetic and environmental factors influence human traits such as intelligence and disorders. such as alcoholism.However, if a person is more like their adoptive parents instead, then the environment is more influential.
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find the next three terms of the sequence 15,23,38,61
a = 15
a4 = 61
difference between 2 consecutive terms (d)
= a2 - a = 23 - 15 = 8
Now,
Next three terms shall be a5, a6, a7.
a5 = a + 4d = 15 + 4×8 = 15 + 32 = 47
a6 = a + 5d = 15 + 5×8 = 15 + 40 = 55
a7 = a + 6d = 15 + 6×8 = 15 + 48 = 63
Hence, next three terms are 47, 55, 63.
Sample response: Organic farming would have higher costs, and would be more complex than conventional farming. However, the Suarez family could charge a higher price for organic produce. This type of farming also would be better for the land.
Which pros and cons did you include? Check all that apply.
It could cost more to grow organic crops.
It could be more complex.
It would still require farm equipment.
It could let the Suarez family charge higher prices.
It could be better for the land.
When it comes to organic farming, the pros to the Suarez family would be:
It could let the Suarez family charge higher prices.It could be better for the land.The cons of organic farming would be:
It could cost more to grow organic crops.It could be more complex.It would still require farm equipment.What pros and cons are associated with organic farming?Organic farming would be good for the land because it does not use harmful chemicals that might damage the land in the long term. It can also allow for one to charge higher prices as organic products are not very available in the market.
There are some cons to organic farming however and they include that it would require a more complex process. Farm equipment which is expensive is still needed, and the cost associated with growing organic crops is quite high.
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Height, weight, and eye color are all parts of a person's
a. genotype.
b. phenotype.
c. genomic map.
d. chromosomes.
Answer: phenotype
Explanation:
How do the three sociological perspectives differ from one another ?
Answer:
Sociologists today employ three primary theoretical perspectives: the symbolic interactionist perspective, the functionalist perspective, and the conflict perspective. These perspectives offer sociologists theoretical paradigms for explaining how society influences people, and vice versa
Employee perceptions of how well management in an organization communicates
have little bearing on employee morale.
True
False
The statement "Employee perceptions of how well management in an organization communicates have little bearing on employee morale. " is False
This is further explained below.
What is an Employee?Generally, A person, business, or organization that hires workers and compensates them for their efforts is known as an employer.
Workers who are compensated monetarily for their efforts are referred to as employees.
In conclusion, It is a fallacy to assert that "employee opinions of how effectively management in a company communicates have minimal influence on staff morale."
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PLS HELP SOCIAL STUDIES
What is the general welfare? What are some ways to promote general welfare?
The general welfare is the collective well-being of society, which includes the health and happiness of its citizens.
There are many ways to promote general welfare. For example, providing people with opportunities for employment and education can help them achieve their full potential. Another way is to provide a basic income that allows people to live comfortably without having to worry about financial hardship.
Examin four challenges that inherent in the socialization process of a child
Answer:
Explanation:
What are the challenges of socialization?
THE PROBLEM OF SOCIALIZATION
Primary socialization, or adaptation stage (from birth to adolescence, a child acquires social experience uncritically adapts, adjusts imitated).
individualization stage (there is a desire to distinguish themselves among others, a critical attitude to the social norms of behavior).
iii. The alloy of tin and copper is called
Answer:
Bronze is the alloy of tin and copper
Answer:
bronze
Explanation:
alloy traditionally composed of copper and tin. Modern bronze is typically 88 percent copper and about 12 percent tin.
how was the ancient egyptian tax system different from the modern one?
A :In Egypt, taxes were collected by the government; today, taxes are collected by stores
B: Egyptians paid taxes at a rate of 50 percent; today, tax rates are about 10 percent
C: Egyptians paid taxes in goods or labor; today, they’re paid with money
D: Egyptians tax collectors were at the top of the social hierarchy; today, tax collectors are middle-class
Answer:
Choose C
Explanation:
Ancient Egypt started around 3150 BC
Money was invented around 1000 BC in ancient China at a shape of coins
The Treaty of Paris of 1763 returned what territories?
Answer:
Spain got back Havana (Cuba) and Manila territories.
Explanation:
the treaty formally ended conflict between France and Great Britain over control of North America
give me 4 characteristics of a good map
highlight the steps you will take to draw the map of your school compound
Answer:Title. It may seem a simple place to start, but every map needs a title. ...
Map Scale. To put the information of the map into context, cartographers must add a map scale. ...
Map Key (Map Legend) ...
Compass Rose. ...
Latitude and Longitude.
Explanation:
Which of these was an important factor in the growth of representative government in the English colonies?
Distance and travel time between Europe and North America
English law and tradition
Salutary neglect of the British government over its colonies
All of these
The important factors in the growth of representative government in the English colonies are:
Distance and travel time between Europe and North AmericaEnglish law and traditionSalutary neglect of the British government over its coloniesHence the correct option is D. all of these.
Europe and America was far away, the colonies required local government so they could pass laws and make choices that touched their everyday lives. Town meetings, the Mayflower Compact, and the House of Burgesses are a few early instances of the colonists exercising representative/self-government.
Salutary neglect was the British government's policy toward its North American colonies from the early to mid-18th century, during which time trade restrictions on the colonies were loosely enforced and imperial control over internal colonial affairs was lax as long as the colonies were loyal to the British government and contributed to its economic success.
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**40-POINTS**Write a comprehensive two-paragraph essay on why, where, when, and how Islam developed and spread; begin with the year 632 CE (death of the Prophet Muhammad) and conclude with the state of present day Islam.
Muhammad (ca. 570–632), last in the line of Judeo-Christian prophets, received his first revelation in 610. Muslims believe that the word of God was revealed to him by the archangel Gabriel in Arabic, who said, “Recite in the name of thy Lord”.
Islam did not start in Jerusalem. It began with Muhammad who was born in Saudi Arabia. Please do consider getting your facts straight.
Islam was expanded by missionaries, trade, pilgrimage, as well as military conquest. Throughout time, Arab Muslim warriors expanded their empire and occupied large lands.
The majority of historians concur that Islam began in Mecca and Medina at the beginning of the seventh century CE. Islam, according to Muslims, is a return to the original faith of the Abrahamic prophets, including Adam, Noah, Abraham, Moses, David, Solomon, as well as Jesus, with surrender (Islam) to God's purpose.
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4.1
Provide the term used to describe learning activities that involve action,
demonstration or experimentation, such as scientific experiments
or cooking.
(1)
The term "demonstration of experimentation" refers to a broad range of potential educational projects, presentations, or products through which students "demonstrate" what they have learned. This is typically done to assess whether and to what extent students.
Typically, a presentation of learning serves as both a learning opportunity in and of itself as well as an assessment tool for academic growth and performance.
The fact that educators refer to the basic idea using a variety of terminology, some of which may or may not be synonymous from place to place, makes it difficult to define demonstration of experimentation.
In addition to capstone, capstone experience, capstone project, demonstration of experimentation, performance demonstration, senior exhibition, or student exhibition, other terms such as culminating exhibition, learning exhibition, exhibition of learning, performance demonstration, or student exhibition may also be used. It would be impossible to include all the terms that educators have invented for experimentation demonstration.
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