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Yuri [45]
3 years ago
14

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

statistic of z=1.34 is obtained when testing the claim that p> 0.1
A) P-value= ??

B) The critical value(s) is/are z= ????
Mathematics
1 answer:
Minchanka [31]3 years ago
6 0

Answer:

The required P value is 0.0901.

The critical value for the test statistic is 1.645.

Step-by-step explanation:

Consider the provided information.

The test statistic of z=1.34 is obtained when testing the claim that p> 0.1

It is given given that z=1.34 as the claim has greater than inequality so it is a right tailed test.

Part (A) P-value

P\ value=1-P(Z\leq z)\\P\ value=1-P(Z\leq 1.34)

From the Standard normal distribution table P(Z\leq 1.34) =0.9099.

Therefore,

P\ value=1-0.9099=0.0901

Hence, the required P value is 0.0901.

Part (B) The critical value(s) is/are z=

It is given that the significance level is α=0.05

Using standard z value table we get the critical value for the test statistic is 1.645.

Hence, the critical value for the test statistic is 1.645.

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