A test of hypothesis has the following details: H0: µ = 50 vs Ha: µ < 50, n = 64, σ = 8, α = 0.04, x¯ = 47, and σ is What is the critical value for this test? (Hint: You will need to use R to calculate the solution to this question).   (a) CV = −1.750686 (b) CV = 1.554774 (c) CV = 1.750686 (d) CV = −1.554774

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 75E
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  1. A test of hypothesis has the following details: H0: µ = 50 vs Ha: µ < 50, n = 64, σ = 8, α = 0.04, x¯ = 47, and σ is What is the critical value for this test? (Hint: You will need to use R to calculate the solution to this question).

 

(a) CV = 1.750686 (b) CV = 1.554774 (c) CV = 1.750686 (d) CV = 1.554774

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