A test is made of H0: =μ20 versus H1: >μ20. A sample of size =n53 is drawn, and =x22. The population standard deviation is =σ5. (a) Compute the value of the test statistic z. (b) Is H0 rejected at the=α0.05 level? (c) Is H0 rejected at the =α0.10 level?
A test is made of H0: =μ20 versus H1: >μ20. A sample of size =n53 is drawn, and =x22. The population standard deviation is =σ5. (a) Compute the value of the test statistic z. (b) Is H0 rejected at the=α0.05 level? (c) Is H0 rejected at the =α0.10 level?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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A test is made of H0: =μ20 versus H1: >μ20. A sample of size =n53 is drawn, and =x22. The population standard deviation is =σ5.
(a) Compute the value of the test statistic z.
(b) Is H0 rejected at the=α0.05 level?
(c) Is H0 rejected at the =α0.10 level?
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