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diamong [38]
3 years ago
11

In 1965, about 44% of the U.S. adult population had never smoked cigarettes. A national health survey of 1205 U.S. adults (presu

mably selected randomly) during 2006 revealed that 615 had never smoked cigarettes.
Reference: Ref 18-5

Suppose you wished to test whether there has been a change since 1965 in the proportion of U.S. adults that have never smoked cigarettes. Which of the following are the appropriate hypotheses?
A. H0: p = 0.44, Ha: p > 0.44
B. H0: p = 0.51, Ha: p 0.51
C. H0: p = 0.44, Ha: p 0.44
D. H0: = 0.44, Ha: 0.44

The P-value of the test of hypotheses is
A. greater than 0.10.
B. between 0.05 and 0.10.
C. between .01 and 0.05.
D. below 0.01.
History
2 answers:
sammy [17]3 years ago
6 0

Answer: the correct sequence is 1.- A. H0: p = 0.44, Ha: p > 0.44   2.- A. greater than 0.10.

Anarel [89]3 years ago
4 0

Thank you for posting your question here. Below are I think is the answer, I hope it helps. <span>

For number 1. The answer is letter C which is "H0: p = 0.44, Ha: p 0.44"

<span>For number 2. The answer is letter A which is greater than 0.10.</span></span>

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The correct answer to this open question is the following.

Why was credit from American bankers so essential to all the European powers?

Credit from American bankers was so essential to all the European powers because that credit allowed European investors, businessmen, and governments to have money and used to support or improve the economic conditions of Europe. Part of that credit was still used to the recovery from World War I effects.

What happened when that credit was suddenly cut after the stock market crash in 1929 was that countries suffered because a crisis started as a consequence of the Great Depression in the United States.

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When the United States stock market crashed on October 29, 1929, this event represented the beginning of the Greta Depression, which not only affected the United States but European nations too.

It was one of the worst economic moments in the history of the world. Millions of people lost their jobs, many companies had to close, and banks went into bankruptcy. European countries were in debt due to the many expenditures during the war and the poverty and destruction that remained after it.

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3 years ago
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