Assume that the significance level is alpha = 0.01. Use the given information to find the​ P-value and the critical​ value(s). The test statistic of z = -1.74 is obtained when testing the claim that p less than 0.6.

Respuesta :

Answer:

The P-value is 0.04093 and critical value is −2.33.

Step-by-step explanation:

Given information:

Significance level, α=0.01

Test statistic of z = -1.74

Testing claim is p<0.6.

Null hypothesis :[tex]H_0:p=0.6[/tex]

Alternative hypothesis :[tex]H_1:p<0.6[/tex]

It means it is a left tailed test.

The P-value for a left-tailed test, for a significance level of α=0.01 is  0.04093.

The z-critical value for a left-tailed test, for a significance level of α=0.01 is −2.33.

Therefore the P-value is 0.04093 and critical value is −2.33.

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