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(20 points) (a) Find the P - value for the test statistic z = -1.41 for the following null and alternative hypotheses: Ho: Th

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Answer #1

Abs:

a)left tailed test

p-value=P(z<-1.41)=normsdist(-1.41)=0.0793

b)Two tailed test

p-value=2*P(z<-1.41)=2*normsdist(-1.41)=0.1585

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