XI. A test is made of Ho: u = 14 versus Hą: u #14. A sample...

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Answer 1

Answer #1

XI Here given n=48 X= 12 36 = 6 a. 1 Hypothesis : Ho: el=14 Ha: el #14 Versus 2) Rejection region : Here K = 0.05 f test is t

:: p-value = 2(0.0104) , p-value = 0.0209 Decision about nou hypothesis : Here p-value (0.05 we reject nuit hypothesis ie 6

Answer 2

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