The test statistic of z=−2.07 is obtained when testing the claim that p<0.85. a. Using a significance level of α=0.05​, find the critical​ value(s). b. Should we reject H0 or should we fail to reject H0​?

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 11PPS
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The test statistic of
z=−2.07
is obtained when testing the claim that
p<0.85.
a. Using a significance level of
α=0.05​,
find the critical​ value(s).
b. Should we reject
H0
or should we fail to reject
H0​?
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