Question: a. Use the data given to test the following hypotheses. b. Use the p-value to reach a statistical conclusion. c. Using the critical value method,

a. Use the data given to test the following hypotheses.

b. Use the p-value to reach a statistical conclusion.

c. Using the critical value method, what are the critical sample meanvalues?

a. Use the data given to test the following hypotheses.

Ho: = 25 Ha: 25 x = 28.1, n = 57, = 8.46, = .01

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a H o 25 H a 25 x 28 1 n 57 846 a 01 For twotail a 2 005 z c 2575 Observed z 277 ... View full answer

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