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< 0.12; a= 0.01; Sample statistics: p = 0.08, n= 25Can the normal sampling distribution be used?O A. No, because ng is less than 5.O B. No, because np is less than 5.O C. Yes, because pq is greater than a= 0.01.O D. Yes, because both np and ng are greater than or equal to 5.State the null and alternative hypotheses. Choose the correct answer below.O A. H,: p= 0.12H, p#0.12O B. Ho: pz0.12H p<0.12OC. Hg: ps0.12H p>0.12O 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.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 testI 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?O A. Reject H,. The data provide sufficient evidence to support the claim.O B. Fail to reject Hn. The data provide sufficient evidence to support the claim.O C. Reject Hn. The data do not provide sufficient evidence to support the claim.O D. Fail to reject H,. The data do not provide sufficient evidence to support the claim.O E. The test cannot be performed.

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Description: 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< 0.12; a= 0.01; Sample statistics: p = 0

Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts. In case you require the unanswered parts also, kindly re-post that parts separately. Given p=0.12 np=25*0.12=3<5 nq=25*(1-0.12)=22>5 Here, the np value is less than 5. Correct option: Claim: p<0.12 Null Hypothesis: H0:p>=0.12 Alternative Hypothesis: Ha: p<0.12 Correct option is, In the given situation, the assumptions for one proportion test was not satisfied. Hence, the test cannot be performed. Correct option:

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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<0.12; a = 0.01; Sample statistics: p= 0.08, n= 25 Can the normal sampling distribution be used? O A. No, because ng is less than 5. O B. No, because np is less than 5. O C. Yes, because pg is greater than a = 0.01. O D. Yes, because both np and ng are greater than or equal to 5. State the null and alternative hypotheses. Choose the correct answer below. O A. Ho: p= 0.12 H, p#0.12

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<0.12; a = 0.01; Sample statistics: p= 0.08, n= 25 Can the normal sampling distribution be used? O A. No, because ng is less than 5. O B. No, because np is less than 5. O C. Yes, because pg is greater than a = 0.01. O D. Yes, because both np and ng are greater than or equal to 5. State the null and alternative hypotheses. Choose the correct answer below. O A. Ho: p= 0.12 H, p#0.12

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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Concept explainers

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.

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Question

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< 0.12; a= 0.01; Sample statistics: p = 0.08, n= 25
Can the normal sampling distribution be used?
O A. No, because ng is less than 5.
O B. No, because np is less than 5.
O C. Yes, because pq is greater than a= 0.01.
O D. Yes, because both np and ng are greater than or equal to 5.
State the null and alternative hypotheses. Choose the correct answer below.
O A. H,: p= 0.12
H, p#0.12
O B. Ho: pz0.12
H p<0.12
OC. Hg: ps0.12
H p>0.12
O 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.
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
I 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?
O A. Reject H,. The data provide sufficient evidence to support the claim.
O B. Fail to reject Hn. The data provide sufficient evidence to support the claim.
O C. Reject Hn. The data do not provide sufficient evidence to support the claim.
O D. Fail to reject H,. The data do not provide sufficient evidence to support the claim.
O E. The test cannot be performed.

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