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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 giv sample statistics. Claim: p 0.25; a= 0.01; Sample statistics: p= 0.19, n= 100

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 giv sample statistics. Claim: p 0.25; a= 0.01; Sample statistics: p= 0.19, n= 100

MATLAB: An Introduction with Applications
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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find the z-test statistic . Select the correct choice below and if necessary fill in the answer box to complete your choice .

z=? Or the test can't be performed .

 

what is the result of the test ?

1. Fail to reject . The data provide sufficient evidence to suppose the claim 

2. fail to reject. The data do. It provide sufficient evidence to support the claim 

3. reject . The data provide sufficient evidence to support the claim 

4. reject . The data do not provide sufficient evidence to support the claim 

5. the test can't be performed 

*00 囚 #3 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 giv sample statistics. Claim: p 0.25; a = 0.01; Sample statistics: p= 0.19, n= 100 Can the normal sampling distribution be used? O A. Yes, because both np and nq are greater than or equal to 5. OB. Yes, because pq is greater than a=0.01. O C. No, because nq is less than 5. O D. No, because np is less than 5. State the null and alternative hypotheses. O A. Ho p20.25 Ha p<0.25 O B. Ho p=0.25 Next Type here to search 604 PM ロ童 0 1202/EZ/LL +D PrtSc Insert F7 F11 & %23 4 5. 6. C B. Alt Alt
Transcribed Image Text:*00 囚 #3 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 giv sample statistics. Claim: p 0.25; a = 0.01; Sample statistics: p= 0.19, n= 100 Can the normal sampling distribution be used? O A. Yes, because both np and nq are greater than or equal to 5. OB. Yes, because pq is greater than a=0.01. O C. No, because nq is less than 5. O D. No, because np is less than 5. State the null and alternative hypotheses. O A. Ho p20.25 Ha p<0.25 O B. Ho p=0.25 Next Type here to search 604 PM ロ童 0 1202/EZ/LL +D PrtSc Insert F7 F11 & %23 4 5. 6. C B. Alt Alt
* 00 因 AP her the IL Can Be Used, test the claim about the population proportion p at the. Decide Wi sn ag ur sample statistics. Claim: p 0.25; o=0.01; Sample statistics: p= 0.19, n = 100 H p 0.25 OC. Ho ps0.25 Ha p>0.25 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 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. P Type here to search F5 F8 %23 3. 4. 5. 96. 人) A J. B.
Transcribed Image Text:* 00 因 AP her the IL Can Be Used, test the claim about the population proportion p at the. Decide Wi sn ag ur sample statistics. Claim: p 0.25; o=0.01; Sample statistics: p= 0.19, n = 100 H p 0.25 OC. Ho ps0.25 Ha p>0.25 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 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. P Type here to search F5 F8 %23 3. 4. 5. 96. 人) A J. B.
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