You wish to test the claim that μ ≠ 14 at a level of significance of α = 0.05 and are given sample statistics n = 36 and x̅ = 13.5. Assume the population standard deviation is 2.7. Compute the value of the standardized test statistic. Round your answer to two decimal places.
Test statistics
z = - / ( / sqrt(n) )
= 13.5 - 14 / (2.7 / sqrt(36) )
= -1.11
You wish to test the claim that μ ≠ 14 at a level of significance of...
You wish to test the claim that μ ≠ 22 at a level of significance of α = 0.05 and are given sample statistics n = 35, x = 21.1, and s = 2.7. Compute the value of the standardized test statistic. Round your answer to two decimal places. a)Ho:___Ha:___
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. 3.11 B. 0.98 C. 1.77 D. 2.31
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