Say that H 0 25.5 H 1 < 25.5 If n =
Question:
Say that
H0∶ μ ≥ 25.5
H1∶ μ < 25.5
If n = 50, σ = 5, and α = 0.01, and X̅ is normally distributed, compute the p-value and state if you reject the null or not when
a) x̅ = 26.
b) x̅ = 24.7.
c) x̅ = 23.6.
d) x̅ = 22.
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Related Book For
Principles Of Managerial Statistics And Data Science
ISBN: 9781119486411
1st Edition
Authors: Roberto Rivera
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