The following is a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution. Test Ho : P = P2 vs H, : P < pz when the samples have n = 160with p, = 0.16, and ng = 80 with p, = 0.21. The standard error of p,- P2 from the randomization distribution is 0.05. %3D Find the value of the standardized z-test statistic. Round your answer to two decimal places.

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The following is a set of hypotheses, some information from one or more samples, and a standard error from a randomization
distribution.
Test Ho : P = P2 vs H, : P < Pz when the samples have n = 160with p, = 0.16, and ng = 80 with p, = 0.21. The standard
error of p,- P2 trom the randomization distribution is 0.05.
%3D
Find the value of the standardized z-test statistic.
Round your answer to two decimal places.
Transcribed Image Text:The following is a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution. Test Ho : P = P2 vs H, : P < Pz when the samples have n = 160with p, = 0.16, and ng = 80 with p, = 0.21. The standard error of p,- P2 trom the randomization distribution is 0.05. %3D Find the value of the standardized z-test statistic. Round your answer to two decimal places.
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