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Author Question: Consider the following hypothesis test:Ho: p = 0.5Ha: p 0.5A sample of 800 provided a sample ... (Read 38 times)

Dannyrod2

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on: Mar 25, 2023

Question 1

Consider the following hypothesis test:

Ho: P 0.8
Ha: P > 0.8

A sample of 400 provided a sample proportion of 0.853.

a.Determine the standard error of the proportion.
b.Compute the value of the test statistic.
c.Determine the p-value; and at 95% confidence, test the above hypotheses.



Question 2

Consider the following hypothesis test:

Ho: p = 0.5
Ha: p ≠ 0.5

A sample of 800 provided a sample proportion of 0.58.

a.Determine the standard error of the proportion.
b.Compute the value of the test statistic.
c.Determine the p-value, and at 95% confidence, test the hypotheses.

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by Dannyrod2 on Mar 25, 2023

kaynelson17

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Reply #1 on: Mar 25, 2023
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Dannyrod2

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Reply 2 on: Mar 25, 2023
YES! Correct, THANKS for helping me on my review

emsimon14

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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