dylanolsen29 dylanolsen29

14-12-2022
Mathematics

contestada

You wish to test the claim that μ>12 at a level of significance of α=0.05 and are given the sample statistics mean = 12.3, deviation = 1.2, and sample size = 50. Compute the value of the standardized test statistic.
A. 2.31
B. 0.98
C. 1.77
D. 3.11

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