A sample of 200 whatzits is chosen at random from the day's production and it is found that 180 meet specifications. a. Estimate the proportion of the day's production that meets specifications and give the uncertainty of the estimate. b. What sample size is necessary to arrive an estimate with uncertainty of less than 0.001?
A sample of 200 whatzits is chosen at random from the day's production and it is found that 180 meet specifications. a. Estimate the proportion of the day's production that meets specifications and give the uncertainty of the estimate. b. What sample size is necessary to arrive an estimate with uncertainty of less than 0.001?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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A sample of 200 whatzits is chosen at random from the day's production and it is found that 180 meet
specifications.
a. Estimate the proportion of the day's production that meets specifications and give the uncertainty of
the estimate.
b. What
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