Assume that the significance level is 005 Use the given info

Assume that the significance level is ?=0.05. Use the given information to find the P-value and the critical value(s).The test statistic of?

z=?0.82 is obtained when testing the claim that p<0.6.

What is the P-value?

P-value= ______?

(Round to four decimal places as needed.)?

The Critical Value Z= _____

(Round to four decimal places as needed.)

Solution

It is a left-tailed test.

So the p-value= P(Z<?0.82) =0.2061 (from standard normal table)

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Given ?=0.05, the critical value is Z(0.05) = 1.6449 (from standard normal table)