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The average diameter of ball bearings of a certain type is supposed to be 0.5 inch. What conclusion is appropriate when esting Ho: μ = 0.5 versus H₂:μ 0.5 inch in each of the following situations? a: USE SALT (a) n = 13, t = 1.60, α = 0.05 Oreject Ho O fail to reject Ho (b) n = 13, t = -1.60, α = 0.05 Oreject Ho Ofail to reject Ho

The average diameter of ball bearings of a certain type is supposed to be 0.5 inch. What conclusion is appropriate when esting Ho: μ = 0.5 versus H₂:μ 0.5 inch in each of the following situations? a: USE SALT (a) n = 13, t = 1.60, α = 0.05 Oreject Ho O fail to reject Ho (b) n = 13, t = -1.60, α = 0.05 Oreject Ho Ofail to reject Ho

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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The average diameter of ball bearings of a certain type is supposed to be 0.5 inch. What conclusion is appropriate when testing Ho: μ = 0.5 versus H₂: μ‡ 0.5 inch in each of the following situations? a USE SALT (a) n = 13, t = 1.60, a = 0.05 O reject Ho fail to reject Ho (b) n = 13, t = -1.60, α = 0.05 O reject Ho O fail to reject Ho (c) n = 26, t = -2.60, α = 0.01 O reject Ho O fail to reject Ho (d) n = 26, t = -3.60 O reject Ho at any reasonable significance level O fail to reject Ho at any reasonable significance level
Transcribed Image Text:The average diameter of ball bearings of a certain type is supposed to be 0.5 inch. What conclusion is appropriate when testing Ho: μ = 0.5 versus H₂: μ‡ 0.5 inch in each of the following situations? a USE SALT (a) n = 13, t = 1.60, a = 0.05 O reject Ho fail to reject Ho (b) n = 13, t = -1.60, α = 0.05 O reject Ho O fail to reject Ho (c) n = 26, t = -2.60, α = 0.01 O reject Ho O fail to reject Ho (d) n = 26, t = -3.60 O reject Ho at any reasonable significance level O fail to reject Ho at any reasonable significance level
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