Use the following information to construct the confidence intervals specified to estimate . a. 95% confidence for
Question:
Use the following information to construct the confidence intervals specified to estimate µ.
a. 95% confidence for ẍ, σ = 3.5, and n = 60
b. 98% confidence for ẍ, σ = 23.89, and n = 75
c. 90% confidence for ẍ, σ = 0.974, and n = 32
d. 80% confidence for ẍ, σ = 12.1, N = 500, and n = 47
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a 25 35 n 60 95 Confidence z 025 196 25 196 25 089 2411 2589 b ...View the full answer
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Related Book For 
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
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