Question
The following is a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution. TestH0:p=0.28 vsHa:p <0.28
The following is a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution.
TestH0:p=0.28
vsHa:p<0.28
when the sample hasn=600
, andp^=0.221
withSE=0.02
.
Find the value of the standardizedz
-test statistic.
Round your answer to two decimal places.
z= _____
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Calculus Early Transcendentals
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
2nd edition
321954428, 321954424, 978-0321947345
