Question

Do not reject Ho

QUESTION 23

1. If your test statistic is 2.12 and you are working with an alpha level of .05 (which is equivalent to working with 95% confidence), what will your statistical decision be? (Hint: Think about the rejection region or critical value for 95% confidence.)

		Reject Ho
		Do not reject Ho

QUESTION 24

1. If your test statistic is 2.12 and you are working with an alpha level of .01 (which is equivalent to working with 99% confidence), what will your statistical decision be? (Hint: Think about the rejection region or critical value for 99% confidence.)

		Reject Ho
		Do not reject Ho

QUESTION 25

1. If your p-value is p=.0768, what will your decision be at an alpha level of .10?

	A.	Reject Ho
	B.	Do not reject Ho

Answer 1

23). test statistic (z) = 2.12

z critical value for 95% confidence level,both tailed test be:-

decision:-

so, we Reject Ho.

24). test statistic (z) = 2.12

z critical value for 99% confidence level,both tailed test be:-

decision:-

so, we do not Reject Ho.

25). p value = 0.0768

decision:-

p value = 0.0768 < 0.10 (alpha)

so, we Reject Ho.

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