For the following information, determine whether a normal sampling distribution can be used, wherep is the population proportion, a is the level of significance, p is the sample proportion, and n is the sample size. If it can be used, test the claim. Claim: p>0.57; a=0.08. Sample statistics: p=0.64, n=225 O B. The rejection region is (Round to two decimal places as needed.) OE. Anormal sampling distribution cannot be used. If a normal sampling distribution can be used, identify standardized test statistic z. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA 2= (Round to two decimal places as needed.) O B. Anormal sampling distribution cannot be used. If a normal sampling distribution can be used, decide whether to reject or fail to reject the null hypothesis and interpret the decision. Choose the correct answer below. O A. Reject the null hypothesis. There is not enough evidence to support the claim. O B. Fail to reject the null hypothesis. There is not enough evidence to support the claim. O C. Fail to reject the null hypothesis. There is enough evidence to support the claim. O D. Reject the null hypothesis. There is enough evidence to support the claim. OE. Anormal sampling distribution cannot be used.
For the following information, determine whether a normal sampling distribution can be used, wherep is the population proportion, a is the level of significance, p is the sample proportion, and n is the sample size. If it can be used, test the claim. Claim: p>0.57; a=0.08. Sample statistics: p=0.64, n=225 O B. The rejection region is (Round to two decimal places as needed.) OE. Anormal sampling distribution cannot be used. If a normal sampling distribution can be used, identify standardized test statistic z. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA 2= (Round to two decimal places as needed.) O B. Anormal sampling distribution cannot be used. If a normal sampling distribution can be used, decide whether to reject or fail to reject the null hypothesis and interpret the decision. Choose the correct answer below. O A. Reject the null hypothesis. There is not enough evidence to support the claim. O B. Fail to reject the null hypothesis. There is not enough evidence to support the claim. O C. Fail to reject the null hypothesis. There is enough evidence to support the claim. O D. Reject the null hypothesis. There is enough evidence to support the claim. OE. Anormal sampling distribution cannot be used.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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