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A test is made of Ho: =17 versus H,: u# 17. A sample of size n= 50 is drawn, and x = 20. The population standard deviation iso=8, (a) Compute the value of the test statistic z. (b) Is Ho rejected at the a=0.10 level? (c) Is Ho rejected at the a=0.05 level?

A test is made of Ho: =17 versus H,: u# 17. A sample of size n= 50 is drawn, and x = 20. The population standard deviation iso=8, (a) Compute the value of the test statistic z. (b) Is Ho rejected at the a=0.10 level? (c) Is Ho rejected at the a=0.05 level?

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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H1 Critical Values for a=0.10 Critical Values for a= 0.05 O Left-tailed Right-tailed and and O Two-tailed Part: 2 / 3 Part 3 of 3 Determine whether to reject Ho: (b) Since the test statistic, z= 2.65, (Choose one) v in the critical region, we (Choose one) ▼ H, at the a=0.10 level. (c) Since the test statistic, z= 2.65, (Choose one) v in the critical region, we (Choose one) ▼ H, at the a=0.05 level.
Transcribed Image Text:H1 Critical Values for a=0.10 Critical Values for a= 0.05 O Left-tailed Right-tailed and and O Two-tailed Part: 2 / 3 Part 3 of 3 Determine whether to reject Ho: (b) Since the test statistic, z= 2.65, (Choose one) v in the critical region, we (Choose one) ▼ H, at the a=0.10 level. (c) Since the test statistic, z= 2.65, (Choose one) v in the critical region, we (Choose one) ▼ H, at the a=0.05 level.
A test is made of Ho: H= 17 versus H,: µ# 17. A sample of size n= 50 is drawn, and x =20. The population standard deviation is o=8. 0, (a) Compute the value of the test statistic z. (b) Is Ho rejected at the a= 0.10 level? (c) Is Ho rejected at the a=0.05 level? Part: 0/ 3 Part 1 of 3 (a) Compute the value of the test statistic. Round the answer to at least two decimal places. 11
Transcribed Image Text:A test is made of Ho: H= 17 versus H,: µ# 17. A sample of size n= 50 is drawn, and x =20. The population standard deviation is o=8. 0, (a) Compute the value of the test statistic z. (b) Is Ho rejected at the a= 0.10 level? (c) Is Ho rejected at the a=0.05 level? Part: 0/ 3 Part 1 of 3 (a) Compute the value of the test statistic. Round the answer to at least two decimal places. 11
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