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 significar the given sample statistics. Claim: p#0.23; a =0.05; Sample statistics: p= 0.16, n = 125 Determine the critical value(s). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The critical value(s) is/are (Round to two decimal places as needed. Use a comma to separate answers as needed.) O B. The test cannot be performed. Find the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. z= (Round to two decimal places as needed.) O B. The test cannot be performed. What is the result of the test? Click to colont unur

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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 a using
the given sample statistics.
Claim: p#0.23; a = 0.05; Sample statistics: p= 0.16, n = 125
Determine the critical value(s). Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The critical value(s) is/are
(Round to two decimal places as needed. Use a comma to separate answers as needed.)
O B. The test cannot be performed.
Find the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. z=
(Round to two decimal places as needed.)
O B. The test cannot be performed.
What is the result of the test?
Click to colont vour
Transcribed Image Text: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 a using the given sample statistics. Claim: p#0.23; a = 0.05; Sample statistics: p= 0.16, n = 125 Determine the critical value(s). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The critical value(s) is/are (Round to two decimal places as needed. Use a comma to separate answers as needed.) O B. The test cannot be performed. Find the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. z= (Round to two decimal places as needed.) O B. The test cannot be performed. What is the result of the test? Click to colont vour
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 a using
the given sample statistics.
Claim: p#0.23; a = 0.05; Sample statistics: p= 0.16, n = 125
Can the normal sampling distribution be used?
O A. No, because ng is less than 5.
O B. Yes, because pq is greater than a = 0.05.
O C. Yes, because both np and ng are greater than or equal to 5.
O D. No, because np is less than 5.
State the null and alternative hypotheses.
O A. Ho: p= 0.23
Hai p+ 0.23
O B. Ho: ps0.23
Ha: p> 0.23
Click to select your answer.
Transcribed Image Text: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 a using the given sample statistics. Claim: p#0.23; a = 0.05; Sample statistics: p= 0.16, n = 125 Can the normal sampling distribution be used? O A. No, because ng is less than 5. O B. Yes, because pq is greater than a = 0.05. O C. Yes, because both np and ng are greater than or equal to 5. O D. No, because np is less than 5. State the null and alternative hypotheses. O A. Ho: p= 0.23 Hai p+ 0.23 O B. Ho: ps0.23 Ha: p> 0.23 Click to select your answer.
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