37. A test is made of Ho: u = 130 versus H: µ + 130. A sample ofsize n = 63 is drawn, and = 135. The population standarddeviation is o = 40.a. Compute the value of the test statistic z.b. Is Ho rejected at the a = 0.05 level?c. Is Ho rejected at the a = 0.01 level?

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Answered: 37. A test is made of Ho: u = 130…

MATLAB: An Introduction with Applications

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37. A test is made of Ho: u = 130 versus H:µ # 130. A sample of size n = 63 is drawn, and i = 135. The population standard deviation is o = %3D 40. a. Compute the value of the test statistic z. b. Is Ho rejected at the a = 0.05 level? c. Is Ho rejected at the a = :0.01 level?