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You wish to test the following claim (Ha) at a significance level of a =0.05 Ho:p Ha:p<76.8 76.8 You believe the population i
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Answer #1

P value is = 0.0127...................by using Excel command =TDIST(ABS(-2.383),24,1)

Sample size = n = 25

Degree of freedom = n - 1 = 25 - 1 = 24

Let tailed test .

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