The following is a set of hypotheses, some information from one or more samples, and a standard error froma randomization distribution. Test Ho : 4 = 80 vs H,: u > 80 when the sample has n = 19,1 82.1, and s = 3.7 with SE = 0.8. Find the value of the standardized z-test statistic. Round your answer to two decimal places. 11.44 eTextbook and Media Hint Save for Later Attempts: 1 of 5 used Submit Answer

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X Your answer is incorrect.
The following is a set of hypotheses, some information from one or more samples, and a standard error froma randomization
distribution.
Test Ho : u = 80 vs H. : u > 80 when the sample has n = 19,1 = 82.1, and s = 3.7 with SE = 0.8.
%3D
%3D
Find the value of the standardized z-test statistic.
Round your answer to two decimal places.
11.44
eTextbook and Media
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Save for Later
Attempts: 1 of 5 used
Submit Answer
Transcribed Image Text:X Your answer is incorrect. The following is a set of hypotheses, some information from one or more samples, and a standard error froma randomization distribution. Test Ho : u = 80 vs H. : u > 80 when the sample has n = 19,1 = 82.1, and s = 3.7 with SE = 0.8. %3D %3D Find the value of the standardized z-test statistic. Round your answer to two decimal places. 11.44 eTextbook and Media Hint Save for Later Attempts: 1 of 5 used Submit Answer
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