You want to obtain a margin of error of 2 years for your 95% interval estimate. What is the minimum sample size to reach this margin of error? Use the standard deviation from your previous sample as the planning value.
You want to obtain a margin of error of 2 years for your 95% interval estimate. What is the minimum sample size to reach this margin of error? Use the standard deviation from your previous sample as the planning value.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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12 | You want to obtain a margin of error of 2 years for your 95% |
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a | 59 | |||||||
b | 74 | |||||||
c | 93 | |||||||
d | 116 |
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