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Consider the following hypothesis test.

H0: μ ≤40

H1: μ >40

A random sample of n = 20 yielded the following observations

65 44 63 73 69
67 60 50 11 63
59 52 26 24 63
59 14 35 49

30

Use α = 0.05

TS = ______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.

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M91536594

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