Consider the following hypothesis test.

QUESTION

Consider the following hypothesis test.H₀: μ ≤40H₁: μ >40A random sample of n = 20 yielded the following observations6544637369676050116359522624635914354930Use α = 0.05TS = ______CV = ______State the decision rule.a) 2.068 and 1.729 Do not reject H₀. Conclude the mean is not greater than 40.b) 2.068 and 1.729 Reject H₀. Conclude the mean is greater than 40.c) 2.068 and 1.64 Reject H₀. Conclude the mean is greater than 40.d) 1.847 and 1.64 Do not reject H₀. Conclude the mean is not greater than 40.e) 1.847 and 1.729 Reject H₀. Conclude the mean is greater than 40.

ANSWER:

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