Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level ofsignificance & using the given sample statistics.Claim: p < 0.13; x = 0.05; Sample statistics: p=0.12, n = 25Can the normal sampling distribution be used?A. No, because nq is less than 5.O B. No, because np is less than 5.OC. Yes, because both np and nq are greater than or equal to 5.D. Yes, because pq is greater than α = 0.05.

Answer P<0.13 This is left-tailed test.n =25

Answered: Decide whether the normal sampling…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance α using the given sample statistics. Claim: p≠0.21; α=0.05; Sample statistics: p=0.16, n=175 Can the normal sampling distribution be used? A. Yes, because both np and nq are greater than or equal to 5. Your answer is correct. B. No, because np is less than 5. C. Yes, because pq is greater than α=0.05. D. No, because nq is less than 5. State the null and alternative hypotheses. A. H0: p≥0.21 Ha: p<0.21 B. H0: p=0.21 Ha: p≠0.21 This is the correct answer. C. H0: p≤0.21 Ha: p>0.21 Your answer is not correct. D. The test cannot be performed. Determine the critical value(s). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The critical value(s) is/are…
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