Question
A sample mean, sample size, and population standard deviation are given. Use the one-mean z-test to perform the required hypothesis test at the given significance
A sample mean, sample size, and population standard deviation are given. Use the one-mean z-test to perform the required hypothesis test at the given significance level. Use the critical-value approach.
x=20,
n=60,
=1.5,
H0:=22;
Ha:22,
=0.05
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Managerial Accounting
Authors: Ray Garrison, Theresa Libby, Alan Webb
9th canadian edition
1259269477, 978-1259269479, 978-1259024900
