If X 1 = 17.50, n 1 = 100, 1 = 2.07, X 2 = 10.15,
Question:
If X̅1 = 17.50, n1 = 100, σ1 = 2.07, X̅2 = 10.15, n2 = 100, and σ2 = 1.25.
a) Construct a two-sided 90% confidence interval for μ1 − μ2.
b) Interpret the confidence interval.
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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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