Calculate the smallest sample size required to estimate the population mean under the following specifications: a. confidence
Question:
a. confidence level 95%, σ = 16, and e = 4
b. confidence level 90%, σ = 23, and e = 0.5
c. confidence level 99%, σ = 0.5, and e = 1
d. confidence level 98%, σ = 1.5, and e = 0.2
e. confidence level 95%, σ = 6, and e = 2
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a Step 1 Specify the desired margin of error e 4 Step 2 Determine the population standard deviat...View the full answer
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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