According to a 2017 AAA survey, 35% of Americans planned to take a family vacation (a...

According to a 2017 AAA survey, 35% of Americans planned to take a family vacation (a vacation more than

50 miles from home involving two or more immediate family members). Suppose a recent survey of 300

randomly selected Americans found that 115 planned on taking a family vacation. Use a significance level

to test the claim that the proportion of Americans planning a family vacation has changed since 2017.

a) State the hypotheses.

b) Calculate the test statistic.

c) Find the P-value and the critical value(s). Label the value(s) you found on the sketches below.

d) State the initial conclusion regarding the null hypothesis .

e) State the final conclusion in your own words that addresses the original claim.

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orchestra answered 1 year ago

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