Determine the sample size necessary under the following conditions. a. To estimate with = 44,E
Question:
Determine the sample size necessary under the following conditions.
a. To estimate µ with σ = 44,E = 3,and 95% confidence
b. To estimate µ with a range of values from 20 to 88 with E = 2 and 90% confidence
c. To estimate p with p unknown, E = .04, and 98% confidence
d. To estimate p with E = .03, 95% confidence, and p thought to be approximately .70
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a s 44 E 3 95 confidence z 025 196 Sample 827 b E 2 Range 88 20 68 use 14ran...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
Question Posted:
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