A manufacturer of truck hoods wishes to estimate the mean weight of the hoods being produced from second shift. A sample size of size 8 pieces will be measured and the sample mean and sample standard deviation will be used to compute a 90% confidence interval. Which one of the following is the correct critical value to use in the computation of the 90% confidence interval? O 1.895 O 1.397 O 1.860 O 1.645 O 1.415
A manufacturer of truck hoods wishes to estimate the mean weight of the hoods being produced from second shift. A sample size of size 8 pieces will be measured and the sample mean and sample standard deviation will be used to compute a 90% confidence interval. Which one of the following is the correct critical value to use in the computation of the 90% confidence interval? O 1.895 O 1.397 O 1.860 O 1.645 O 1.415
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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