Customers arrive at a movie theater at the advertised movie time only to find that they have to sit through several previews and pre-preview ads before the movie starts. Many complain that the time devoted to previews is too long.† A preliminary sample conducted by The Wall Street Journal showed that the standard deviation of the amount of time devoted to previews was 6 minutes. Use that as a planning value for the standard deviation in answering the following questions. (Round your answers up to the nearest whole number.)

(a)

If we want to estimate the population mean time for previews at movie theaters with a margin of error of 105 seconds, what sample size should be used? Assume 95% confidence.

(b)

If we want to estimate the population mean time for previews at movie theaters with a margin of error of 1 minute, what sample size should be used? Assume 95% confidence.

A theater owner agrees to donate a portion of gross ticket sales to a charity

•The program will prompt the user to input:

−Movie name

−Adult ticket price

−Child ticket price

−Number of adult tickets sold

−Number of child tickets sold

−Percentage of gross amount to be donated

•Inputs: movie name, adult and child ticket price, # adult and child tickets sold, and percentage of the gross to be donated

•The program needs to:

1.Get the movie name

2.Get the price of an adult ticket price

3.Get the price of a child ticket price

4.Get the number of adult tickets sold

5.Get the number of child tickets sold

PLEASE USE C++

•A theater owner agrees to donate a portion of gross ticket sales to a charity

•The program will prompt the user to input:

−Movie name

−Adult ticket price

−Child ticket price

−Number of adult tickets sold

−Number of child tickets sold

−Percentage of gross amount to be donated

•Inputs: movie name, adult and child ticket price, # adult and child tickets sold, and percentage of the gross to be donated

•The program needs to:

1.Get the movie name

2.Get the price of an adult ticket price

3.Get the price of a child ticket price

4.Get the number of adult tickets sold

5.Get the number of child tickets sold

USE C++

•A theater owner agrees to donate a portion of gross ticket sales to a charity

•The program will prompt the user to input:

−Movie name

−Adult ticket price

−Child ticket price

−Number of adult tickets sold

−Number of child tickets sold

−Percentage of gross amount to be donated

•Inputs: movie name, adult and child ticket price, # adult and child tickets sold, and percentage of the gross to be donated

•The program needs to:

1.Get the movie name

2.Get the price of an adult ticket price

3.Get the price of a child ticket price

4.Get the number of adult tickets sold

5.Get the number of child tickets sold

PLEASE USE C++

•A theater owner agrees to donate a portion of gross ticket sales to a charity

•The program will prompt the user to input:

−Movie name

−Adult ticket price

−Child ticket price

−Number of adult tickets sold

−Number of child tickets sold

−Percentage of gross amount to be donated

•Inputs: movie name, adult and child ticket price, # adult and child tickets sold, and percentage of the gross to be donated

•The program needs to:

1.Get the movie name

2.Get the price of an adult ticket price

3.Get the price of a child ticket price

4.Get the number of adult tickets sold

5.Get the number of child tickets sold

1. One key assumption behind the policy irrelevance proposition is that

A. the rational expectations hypothesis holds.

B. markets are not purely competitive.

C. prices are​ "sticky" upward.

D. wages are​ "sticky" downward.

2. Initial studies of new Keynesian inflation dynamics indicated that the average​ price-adjustment intervals in the United States was as long as

A. 12 months.

B. 4 years.

C. 2 years.

D. 6 months.

3. Rational expectations theory suggests that​ short-run stabilization policy

A. is not effective in stabilizing the economy.

B. is best achieved with monetary policy.

C. is best achieved with fiscal policy.

D. is equally easy to achieve with monetary or fiscal policy.

These are the results of a health experiment that investigated effectiveness of aspirin of reducing heart attacks. This was a placebo eonctrolled study where 22, 071 male doctors in the United States were given either 325 mg or aspirin or placebo pill every other day for 5 years. The following are the data collected over 5 years.

-List 1. the most appropriate statistical test. 2. null and alternative hypotheses. 3. calculate appropriate test statistic. 4. determine critical value. 5. statistical conclusion.

You are an enrolled agent with a new tax client Annika Popova. Annika is starting a new business and wants to know what entity structure might be good for her business. She will be the only owner, but in the future, she may want to add partners. (It takes place in the United States.)

Annika wants to know about the tax advantages for the business entities and which type of entity would limit her liability.

1. Discuss all advantages and disadvantages of each of the business entities you learned about in this lesson.
2. Identify which entity would fulfill Annika's requests.
3. Provide evidence to support your choice using your two required sources.

Topic 3. Patent protection for BRCA genes. On the Internet, read one or more articles about how the Supreme Court of the United States (SCOTUS) ruled in the case of Association for Molecular Pathology versus Myriad Genetics. In your answer, give must credit your source(s). Your answer must address the following:

(a) Why did the plaintiffs object to Myriad’s patent on the breast cancer-related genes (BRCA1 and BRCA2)?

(b) How did SCOTUS rule [Note: the rulings of lower courts are NOT of interest for our purposes. Please concentrate on SCOTUS's ruling].

(c) What is your view on the issue of whether we should allow human genes to be patented?