MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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- If, in a sample of n=30 selected from a normal population, X=54 and S=8, what are the critical values of t if the level of significance, α, is 0.10, the null hypothesis, H0, is μ=50, and the alternative hypothesis, H1, is μ≠50? Click here to view page 1 of the critical values for the t Distribution. LOADING... Click here to view page 2 of the critical values for the t Distribution. LOADING... Question content area bottom Part 1 The critical values of t are enter your response here.arrow_forwardThe test statistic of z = 2.16 is obtained when testing the claim that p 0.226. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.01, should we reject Ho or should we fail to reject Hn? Click here to view page 1 of the standard normal distribution table, Click here to view page 2 of the standard normal distribution table. a. This is a V test. b. P-value = (Round to three decimal places as needed.) c. Choose the correct conclusion below. O A. Fail to reject Ho. There is sufficient evidence to support the claim that p# 0.226. O B. Fail to reject Ho. There is not sufficient evidence to support the claim that p#0.226. OC. Reject Ho. There is sufficient evidence to support the claim that p# 0.226. O D. Reject Ho. There s not sufficient evidence to support the claim that p#0.226.arrow_forwardSolve and show work.arrow_forward
- The test statistic of z = 2.03 is obtained when testing the claim that p#0.874. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.01, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a two-tailed test. b. P-value = (Round to three decimal places as needed.)arrow_forwardThe test statistic of z = 1.48 is obtained when testing the claim that p > 0.2. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of α = 0.01, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a right-tailed test. b. P-value = (Round to three decimal places as needed.)arrow_forwardThe test statistic of z=2.01 is obtained when testing the claim that p#0.687. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.01, should we reject H, or should we fail to reject Hn? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a V test. b. P-value = (Round to three decimal places as needed.) c. Choose the correct conclusion below. O A. Fail to reject Ho. There is sufficient evidence to support the claim that p#0.687. O B. Reject Ho. There is not sufficient evidence to support the claim that p#0.687. O C. Fail to reject Ho. There is not sufficient evidence to support the claim that p#0.687. O D. Reject Ho. There is sufficient evidence to support the claim that p# 0.687. Click to select your answer(s). tv MacBook Air F9 80 F3 F7 000 FA F6 FS esc F2 F1 & * # $4 % 8. 9 4arrow_forward
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