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**This is timed. Don't take longer than 100 min to answer** Use a t-test to test the claim about the population mean u at the

**This is timed. Don't take longer than 100 min to answer**

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Use a t-test to test the claim about the population mean u at the given level of significance a using the given sample Question list K statistics. Assume the population is normally distributed. Claim: H #25; o = 0.05 Sample statistics: x = 27.3, s = 5.1, n = 14 O Question 10 What are the null and alternative hypotheses? Choose the correct answer below. O A. Ho: H 2 25 O B. Ho: H # 25 Question 11 Ha: H 25 Ha: H # 25 O Question 12 What is the value of the standardized test statistic? O Question 13 The standardized test statistic is . (Round to two decimal places as needed.) What is the P-value of the test statistic? O Question 14 P-value = (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis. O Question 15 O A. Fail to reject Ho. There is not enough evidence to support the claim. O B. Reject Ho. There is enough evidence to support the claim. O Question 16 O C. Reject Ho. There is not enough evidence to support the claim. Time Remaining: 02:54:35 NextDecide whether to reject or fail to reject the null hypothesis. O Question 14 O A. Fail to reject Ho. There is not enough evidence to support the claim. O B. Reject Ho. There is enough evidence to support the claim. Question 15 O C. Reject Ho. There is not enough evidence to support the claim. O D. Fail to reject Ho. There is enough evidence to support the claim. O Question 16 Time Remaining: 02:54:19 Next. _ For the following information, determine whether a normal sampling distribution can be used, where p is the population QueStlon \"St '6 proportion, or is the level of signicance, p is the sample proportion, and n is the sample size. If it can be used, test the claim. Claim: p > 0.38; o: = 0.06. Sample statistics: 6: 0.44, n = 350 V *-*******w* 0 Question 10 Let q =1 - p and let a = 1 - S. A normal sampling distribution El be used here, since V V 5 and 0 Question 11 V I vls. If a normal sampling distribution can be used, identify the hy; l the claim. Select the correct choice below and, if necessary, ll in the answer boxes to complete cannot 0 Question 12 (:3. A. H0: p = , Ha: p (Round to two decimal places can . H : S , H : > Round to two decimal laces as needed. 0 Question 13 B' 0 p a p ( p ) c. H0: p 2 , Ha: p , Ha: p 5 (Round to two decimal places as needed.) 0 Question 15 (:3. F. H0: p 0.38; a = 0.06. Sample statistics: 6: 0.44, n = 350 Let q =1 - p and let a = 1 - 3. A normal sampling distribution |:| be used here, since El EIS and E ES- If a normal sampling distribution can be used, identify the hypotheses for testing the claim. 'ect choice below and, if necessary, ll in the answer boxes to complete your choice. \"B {:3 A. H0: p = , Ha: p # (Round to two decimal places as needed.) np B. H0: p S , Ha: p > (Round to two decimal places as needed.) c. H0: p Z , Ha: p , Ha: p 5 (Round to two decimal places as needed.) (:3. F. H0: p 0.38; or = 0.06. Sample statistics: 6: 0.44, n = 350 V ,.,.,,.,.., O Let q =1 - p and let 8 =1 - B. A normal sampling distribution V be used here, since EIS and V V 5. If a normal sampling distribution can be used, identify the hypotheses for testing the claim. Selec below and, if necessary, ll in the answer boxes to complete your choice. {:33 A. H0: : p # (Round to two decimal places as needed.) : p > (Round to two decimal places as needed.) (Round to two decimal places as needed.) (Round to two decimal places as needed.) (Round to two decimal places as needed.) .3. F. H0: : (Round to two decimal places as needed.) if} (;_ A normal sampling distribution cannot be used. If a normal sampling distribution can be used, identify the critical value(s) for this test. Select the correct choice below (9 Time Remaining: 02:53:57 m Question list v *~***' Not attempted 0 Quest 0 Quest 0 Quest 0 Quest 0 Quest 0 Quest - 0 'on 11 'on 12 'on 13 'on 14 'on 15 'on 16 I For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion, or is the level of signicance, p is the sample proportion, and n is the sample size. If it can be used, test the claim. Claim: p > 0.38; a = 0.06. Sample statistics: 5: 0.44, n = 350 Let q =1 - p and let a = 1 - B. A normal sampling distribution |:| be used here, since V I V|5 and m as. | 1pling distribution can be used, identify the hypotheses for testing the claim. Select the correct choice | ecessary, ll in the answer boxes to complete your choice. A no : p a9 (Round to two decimal places as needed.) nq 1 , Ha: p > (Round to two decimal places as needed.) .;"';. c, H0: p 2 , Ha: p , Ha: p 5 (Round to two decimal places as needed.) {'33 F. H0: p 0.38; a = 0.06. Sample statistics: p = 0.44, n = 350 O Question 10 Let q = 1 - p and let q = 1 - p. A normal sampling distribution be used here, since 5 and O Question 11 15 . If a no distribution can be used, identify the hypotheses for testing the claim. Select the correct choice below ary, fill in the answer boxes to complete your choice. O Question 12 (Round to two decimal places as needed.) O C. Ho: p2 , Ha: P , Ha: ps (Round to two decimal places as needed.) O Question 15 OF. Ho: P 0.38; a = 0.06. Sample statistics: p = 0.44, n = 350 O Question 10 Let q = 1 - p and let q = 1 - p. A normal sampling distribution be used here, since 5 and O Question 11 5 . If a normal sampling distribution can be used, identify the hypotheses for testing the claim. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O Question 12 O A. Ho: P= , Ha: p# (Round to two decimal places as needed.) O Question 13 O B. Ho: ps , Ha: P> (Round to two decimal places as needed.) O c. Ho: pz , Ha: P , Ha: ps (Round to two decimal places as needed.) O Question 15 OF. Ho: p 0.38; a = 0.06. Sample statistics: p = 0.44, n = 350 O Question 10 If a normal sampling distribution can be used, identify the critical value(s) for this test. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O Question 11 O A. ZO = (Round to two decimal places as needed. Use a comma to separate answers as needed.) O Question 12 O B. A normal sampling distribution cannot be used. If a normal sampling distribution can be used, identify the rejection region(s). Select the correct choice below and, if O Question 13 necessary, fill in the answer box(es) to complete your choice. O A. The rejection region is z (Round to two decimal places as needed.) O Question 15 O C. The rejection region is z>. (Round to two decimal places as needed.) O D. The rejection region is 0.38; or = 0.06. Sample statistics: 8: 0.44, n = 350 (Round to two decimal places as needed.) '12:} E. A normal sampling distribution cannot be used. If a normal sampling distribution can be used, identify standardized test statistic 2. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. {:3 A. 2: (Round to two decimal places as needed.) {:3 B. A normal 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. {:3 A. Fail to reject the null hypothesis. There is not enough evidence to support the claim. 12:} B. Fail to reject the null hypothesis. There is enough evidence to support the claim. 12:} C. Reject the null hypothesis. There is not enough evidence to support the claim. Reject the null hypothesis. There is enough evidence to support the claim. {:3 E. A normal sampling distribution cannot be used. (9 Time Remaining: 02:53:32 m

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