Question

In a sample of 932 Americans 55% answered that they prefer to own their house or...

In a sample of 932 Americans 55% answered that they prefer to own their house or apartment rather than rent. At the 0.01 significance level, can it be stated that more than half of all Americans prefer to own the place where they live in.

a. State the hypotheses and identify the claim.

b. Compute the test value.

c. Find the critical value.

d. Make the decision to reject or not reject the null hypothesis. Justify.

e. Summarize the results.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An article in The Wall Street Journal implies that exactly half of all Americans would prefer...
An article in The Wall Street Journal implies that exactly half of all Americans would prefer being given $100 rather than a day off from work. This statement is based on a survey conducted by American Express Incentive Services, in which 563 of 1,040 respondents indicated that they would rather have $100. At the 0.01 level of significance, what is the p-value when testing to see whether or not there is evidence to refute the article’s claim?  Round p-hat to 4...
5) A poll of 1,200 adult Americans reveals that 570 of the voters surveyed prefer the...
5) A poll of 1,200 adult Americans reveals that 570 of the voters surveyed prefer the democratic candidate for the presidency. At the .05 level of significance, do the data provide sufficent evidence that the percentage of all voters who prefer the Democrat is less than 50%? a) Identify the null hypothesis and alternative hypothesis. b) Find the test statistic, the P-value, and draw the graph. c) Conclusion about the null hypothesis. Reject the H0 or do not reject the...
36% of all Americans said protecting the right to own guns is more important .The Pew...
36% of all Americans said protecting the right to own guns is more important .The Pew Research Center surveyed 1268 randomly selected Americans with at least a bachelor’s degree and found that 558 believed that protecting the right to own guns is more important. Does this result suggest the proportion of Americans with at least a bachelor’s degree feel differently than the general American population when it comes to gun control? Use the α = 0.1 level of significance. a)...
An article in The Wall Street Journal implies that at most half of all Americans would...
An article in The Wall Street Journal implies that at most half of all Americans would prefer being given $100 rather than a day off from work. This statement is based on a survey conducted by American Express Incentive Services, in which 563 of 1,040 respondents indicated that they would rather have $100. At the 0.01 level of significance, what is the p-value when testing to see whether or not there is evidence to refute the article’s claim?  Round p-bar to...
A humane society claims that less than 33​% of U.S. households own a dog. In a...
A humane society claims that less than 33​% of U.S. households own a dog. In a random sample of 404 U.S.​ households, 152 say they own a dog. At a =0.10​, is there enough evidence to support the​ society's claim? ​(a) Write the claim mathematically and identify H0 and Ha. ​(b) Find the critical​ value(s) and identify the rejection​ region(s). (c) Find the standardized test statistic.​ (d) Decide whether to reject or fail to reject the null​ hypothesis, and​ (e)...
Marketers believe that 83.46% of adults in the U.S. own a cell phone. A cell phone...
Marketers believe that 83.46% of adults in the U.S. own a cell phone. A cell phone manufacturer believes the proportion is different than 0.8346. 37 adults living in the U.S. are surveyed, of which, 23 report that they have a cell phone. Using a 0.01 level of significance test the claim. The correct hypotheses would be: H0:p≤0.8346H0:p≤0.8346 HA:p>0.8346HA:p>0.8346 (claim) H0:p≥0.8346H0:p≥0.8346 HA:p<0.8346HA:p<0.8346 (claim) H0:p=0.8346H0:p=0.8346 HA:p≠0.8346HA:p≠0.8346 (claim) Since the level of significance is 0.01 the critical value is 2.576 and -2.576 The...
A humane society claims that less than 34​% of U.S. households own a dog. In a...
A humane society claims that less than 34​% of U.S. households own a dog. In a random sample of 399 U.S.​ households, 151 say they own a dog. At alphaequals0.04​, is there enough evidence to support the​ society's claim? ​(a) Write the claim mathematically and identify Upper H 0 and Upper H Subscript a. ​(b) Find the critical​ value(s) and identify the rejection​ region(s). (c) Find the standardized test statistic.​ (d) Decide whether to reject or fail to reject the...
A humane society claims that less than thirty two percent of U.S. households own a dog....
A humane society claims that less than thirty two percent of U.S. households own a dog. In a random sample of four hundred and nine U.S.​ households, 153 say they own a dog. At alphaαequals=0.04 is there enough evidence to support the​ society's claim?​(a) Write the claim mathematically and identify Upper H 0H0 and Upper H Subscript aHa. ​(b) Find the critical​ value(s) and identify the rejection​ region(s). (c) Find the standardized test statistic.​ (d) Decide whether to reject or...
2. Consider a sample of 46 football​ games, where 27 of them were won by the...
2. Consider a sample of 46 football​ games, where 27 of them were won by the home team. Use a 0.01 significance level to test the claim that the probability that the home team wins is greater than​ one-half. ____________________________________________________ Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0​: p=0.5 H1​: p>0.5 B. H0​: p>0.5 H1​: p=0.5 C. H0​: p=0.5 H1​: p≠0.5 D. H0​: p=0.5 H1​: p< ___________________________________ Identify the test statistic for...
The Dean of the College of Liberal Arts and Sciences (CLAS) reported that the mean time...
The Dean of the College of Liberal Arts and Sciences (CLAS) reported that the mean time for CLAS students to complete their degree at CU-Denver is less than 5 years. She randomly selected a sample of 25 recent CLAS graduates and found that their mean time to graduate was 4.75 years with a sample standard deviation of 0.8 years. At an α = 0.1 level, is their sufficient evidence to conclude that the mean time for CLAS students to complete...