Determine the sample size necessary to estimate for the following information. a. = 36 and E
Question:
Determine the sample size necessary to estimate for the following information.
a. σ = 36 and E = 5 at 95% confidence
b. σ = 4.13 and E = 1 at 99% confidence
c. Values range from 80 to 500, error is to be within 10, and the confidence level is 90%
d. Values range from 50 to 108, error is to be within 3, and the confidence level is 88%
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a 36 E 5 95 Confidence z 025 196 n 19915 Sample 200 b 413 E 1 99 Confi...View the full answer
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Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 978-1118749647
8th edition
Authors: Black Ken
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