In a sample of 80 new residents who received a coupon for a two month free membership to a country club, there were 30 people who actually took advantage of the free two month membership. When testing the hypothesis that at least 30% of the people that receive the coupon actually use it, the test statistic is 1.46. What is the p-value? (please round your answer to 4 decimal places)

Q: QUESTION 11 The change in smell sensation attributed to COVID-19 by smoking status in a sample of…

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Q: QUESTION 17 The change in smell sensation attributed to COVID-19 by smoking status in a sample of…

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Q: QUESTION 8 Find the P-value for the indicated hypothesis test. An article in a journal reports that…

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A: 12.

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A: The hypothesized mean is μ0=120

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Q: Question 13 く > Suppose are running a study/poll about the proportion of women over 40 who regularly…

A: Formula : Test statistic

Q: QUESTION 4 A random sample of size n=100, froma population with standard deviation a=9 1. is used to…

A:

Q: QUESTION 17 The change in smell sensation attributed to COVID-19 by smoking status in a sample of…

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A: We want to find the type 1 error ɑ= P(reject Ho/ Ho true)

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Q: QUESTION 6 The change in smell sensation attributed to COVID-19 by smoking status in a sample of…

A:

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Q: O None of the other answers O 0.3174 O 0.1587 O 0.8413 O 0.3413

A:

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.