Questions
A study was done to explore the number of chocolate bars consumed by 16-year-old girls in...

A study was done to explore the number of chocolate bars consumed by 16-year-old girls in a month's time. The results are shown below. Number of Chocolate Bars Consumed 56 46 12 62 39 24 59 51 39 52 28 41 10 64 27 0 34 5 55 32 42 24 14 63 1 63 52 58 52 26 Use the data from the chocolate bar study to answer the following questions. Use SPSS for all calculations. Copy and paste the SPSS output into the word document, highlighting the correct answer. Additionally, type the correct answer into your word document next to the corresponding question. 1. Identify the level of measurement used in this study. 2. Using SPSS, run descriptive statistics on the data: a. Find the mean, median, and mode of the number of chocolate bars consumed by 16-year-old girls in a month. b. Find the variance and standard deviation of the number of chocolate bars consumed by 16-year-old girls in a month. 3. Create a frequency distribution table with six intervals/classes. 4. Create a histogram based on the Frequency table in problem 3.

In: Math

For each of the following three questions, answer: (a) what is the IV? (b) what is...

For each of the following three questions, answer: (a) what is the IV? (b) what is the DV? (c) what are the scales of measure for each variable? (d) what are the null and alternative hypotheses (you can assume each is a two-tailed test)? An educational researcher randomly assigns fourth-grade students to receive a new after-school math program or to receive the standard after-school math program; she then measures how well they all do on a math test (where 0 indicates they got none of the questions correct).

In: Statistics and Probability

Problem one Suppose 34 households in my town were surveyed about the number of rolls of...

Problem one

Suppose 34 households in my town were surveyed about the number of rolls of toilet paper they had on Saturday, April 4. The mean number was found to be 6.5, and the standard deviation was calculated to be 2.1. Find a 90% confidence interval for the mean number of rolls of toilet paper possessed by a household in my town.

In: Statistics and Probability

   Suppose a 99% confidence interval for the mean salary of college graduates in a town...

  

Suppose a 99% confidence interval for the mean salary of college graduates in a town in Mississippi is given by [$39,986, $48,414]. The population standard deviation used for the analysis is known to be $14,700.


a. What is the point estimate of the mean salary for all college graduates in this town?


  Point estimate   


b. Determine the sample size used for the analysis.


  Sample size   

In: Statistics and Probability

Springfield Dental Care is the only dental care provider in the town of Springfield with about...

Springfield Dental Care is the only dental care provider in the town of Springfield with about 5,000 residents. What are some of the reasons why this practice enjoys monopoly power in Springfield? If it is the only dental care provider in town, can it charge any price it wants for its services? Explain why or why not? (Use microeconomic terminology)

In: Economics

wk 4 cs What is your opinion or thoughts on this question below? I need a...

wk 4 cs

What is your opinion or thoughts on this question below? I need a 4500-word summary including an introduction, body, sub-title, conclusion and 2-3 references. please, thank you.

The new president of Toyota, Akio Toyoda (grandson of the founder), has said, “Everyone says Toyota is the best company in the world, but the consumer doesn’t care about the world. They care if we are the best in town.” What do you think he means by that? Answer: Toyoda understands his customers.

In: Economics

For ten years, Sammy owned a garage in Karibib. He then sold the garage to Fred...

For ten years, Sammy owned a garage in Karibib. He then sold the garage to Fred for N$ 200 000. The contract provided that for a period of 5 years, Sammy would not be allowed to open a similar business in Karibib. Two years after Fred had purchased the garage, Sammy’s boredom gained the upper hand. He started to set up a new garage in the town of Karibib and advertised that he would shortly be back in business again.
May Sammy do this? Discuss the applicable legal concept and consequences thereof.

In: Accounting

In the late 1990s, the U.S. government ran a surplus for the first time in decades....

In the late 1990s, the U.S. government ran a surplus for the first time in decades. It instituted a buyback program, whereby the Treasury bought outstanding government bonds. How would this program affect the bond market price, yield, and quantity of bonds? How might it affect the liquidity of government bonds?

In: Economics

10. The free-rider dilemma refers to a situation in which an individual can consume a good...

10. The free-rider dilemma refers to a situation in which an individual can consume a good or service without having to pay for it. True/False?

15. The Great Depression

Multiple Choice

  • was the most severe recession since the Civil War, even though it lasted only 18 months.

  • was a severe and prolonged reduction in output and employment for the United States during the 1930s.

  • was a severe and prolonged reduction in output and employment for the United States during the 1980s just prior to the long economic expansion of the 1990s.

  • is another name for the economic downturn that followed World War II.

22. Public goods

Multiple Choice

  • include most goods and services that the market produces.

  • lead to the pay-as-you-go problem.

  • by definition, must be produced by the government.

  • can be consumed by more than one person at the same time.

24. Which of the following individuals is frictionally unemployed?

Multiple Choice

  • Jennifer has not been able to find a job because she lacks computer skills.

  • Jose has decided to stop looking for work in order to return to school.

  • James quit his teaching job in Virginia in order to relocate to Hawaii.

  • Jai Lynn lost her job because her employer had to reduce staff during the recession.

In: Economics

True/False If we take into consideration the cost of monitoring and enforcing environmental regulations, it is...

True/False

If we take into consideration the cost of monitoring and enforcing environmental regulations, it is efficient to allow more emissions.

True/False

A polluting factory operates in a small town. If most of the town's young people leave to go work in a larger city, the marginal damages curve will shift downward, increasing the socially-efficient level of emissions in the town.

In: Economics