Questions
8) Is achieving a basic skill level related to the location of the school? The results...

8) Is achieving a basic skill level related to the location of the school? The results of a random sample of students by the location of the school and the number of students achieving the basic skill level in three subjects is shown in the contingency table. At α=0.01

location reading math science
urban 40 49 41
suburban 60 66

68

a) state null and alternative hypothesis mathematically and write your claim

b) find standardized test statistic

c) decide whether to reject or fail to reject the null

d) make an interpretation of your decision in the context

In: Statistics and Probability

An article a newspaper reported on the topics that teenagers most want to discuss with their...

An article a newspaper reported on the topics that teenagers most want to discuss with their parents. The​ findings, the results of a​ poll, showed that​ 46% would like more discussion about the​ family's financial​ situation, 37% would like to talk about​ school, and​ 30% would like to talk about religion. These and other percentages were based on a national sampling of 513 teenagers. Estimate the proportion of all teenagers who want more family discussions about school. Use a 90​% confidence level. Express the answer in the form ModifyingAbove p with caretplus or minusE and round to the nearest thousandth.

In: Statistics and Probability

2. Using Grossman’s pure investment model of the demand for health, consider the impact of the...

2. Using Grossman’s pure investment model of the demand for health, consider the impact of the following on the marginal efficiency of investment (MEI) and related optimal health stock (include a graph in your explanation):
a. Rather than having stopped school with a high school diploma, by age 22 Poppy obtained an undergraduate degree in public health. How would this education decision impact her optimal level of health?
b. Suppose that after age 22 her wage rate stayed the same, what happens to her optimal stock of health capital by age 30?

In: Economics

Imagine Washington State is considering implementing a program that pays monetary awards to families when their...

Imagine Washington State is considering implementing a program that pays monetary awards to families when their high school age children meet certain goals (for example, school attendance, achievement on standardized tests, receiving regular dental checkups, and receiving flu shots). WSIPP has been asked by the state legislature to assess whether the state should adopt this policy.

a. Name three potential secondary impacts that WSIPP might consider in evaluating the policy.

b. Indicate how WSIPP might go about making predictions of one of these impacts and then monetize them.

In: Economics

Deductive, valid OR Inductive, reasonable OR Inductive, unreasonable 1) If was an amateur theft. Matt's fingerprints...

Deductive, valid OR Inductive, reasonable OR Inductive, unreasonable

1) If was an amateur theft. Matt's fingerprints were the only ones on the safe. Amateur thieves nearly always leave fingerprints. Therefore, Matt was the thief who broke into the safe.

2) Both presidential candidates have attended college. Most people who have attended college have graduated from high school. Therefore, both presidential candidates have graduated from high school.

3)Cats never play frisbee. So your cat certainly doesn't play frisbee.

In: Statistics and Probability

The average fee in a private school in Georgia is more than $13,000 for one year...

The average fee in a private school in Georgia is more than $13,000 for one year with σ = $3000. Assume the population is normally distributed. A random sample of 15 private schools in Georgia yielded a mean yearly fee of $14,500. Test using the critical value method if the population mean of the yearly fee in a private school in Georgia is more than $13,000, using α = 0.10.

a.

Zcrit = 1.28, reject H0.

b.

Zcrit = 1.28, do not reject H0.

c.

Zcrit = 2.34, do not reject H0.

d.

Zcrit = 2.34, reject H0.

In: Statistics and Probability

A recent national survey found that high school students watched an average (mean) of 6.6 DVDs...

A recent national survey found that high school students watched an average (mean) of 6.6 DVDs per month with a population standard deviation of 0.90 hour. The distribution of DVDs watched per month follows the normal distribution. A random sample of 43 college students revealed that the mean number of DVDs watched last month was 6.10. At the 0.05 significance level, can we conclude that college students watch fewer DVDs a month than high school students?

d. What is your decision regarding H0?

Reject H0

Cannot reject H0

In: Statistics and Probability

Identify a social structure, tradition, cultural norm, or group identity that can be explained by a...

Identify a social structure, tradition, cultural norm, or group identity that can be explained by a theory or concept of the Marginalist school.

Your answer needs to provide at least three paragraphs.

The first paragraph identifies and explains in your own words the concept or theory of the Classical School.

The second paragraph identifies and explains the social structure, tradition, cultural norm, or group identity.

The third paragraph explains the connection between the economic concept/theory and the social structure, tradition, cultural norm, or group identity.

Your answer needs to provide at least one paragraph for each item.

In: Economics

You have examined the schools of thought that make up the history of psychology and the...

You have examined the schools of thought that make up the history of psychology and the theories that were or are held by those schools. What school of thought did you think made the most sense to you when trying to explain the behavior of the individual?

You can be eclectic and take some of one school and some of another, but be careful, sometimes when good things are taken out of their original context they do not work the same as before! There are no right or wrong ideas for this discussion but do defend why you selected the theory(ies) that you did. Have fun with this!

In: Psychology

educating a parent on the importance of vision screening 1) explanation on why it is important...

educating a parent on the importance of vision screening

1) explanation on why it is important for vision screening for infant (you are making this for a parent to understand, not another healthcare provider)

2) minimum os 3 behaviors or observations a parent may see that may indicate a vision problem.

3) who will the child see for this exam? Explaining how first discuss with pediatrician, referral to ophthalmologist, and lastly explain what an ophthalmologist is.

4) Explain what follow up care they may need

5) if they are school age, explain the importance of informing the child's teacher or school

In: Nursing