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Chapter 8: Q. 9.59 (page 370)

We have given the P-value for a hypothesis test. For each exercise determine the strength of the evidence against null hypothesis.

Given P-valueis0.184

Short Answer

Expert verified

The P-value is 0.184, which is higher than the threshold of 0.01.

As a result of the circumstances, it's clear that the null hypothesis has little or no support.

Step by step solution

01

Step 1. Given

The givenP-valueis0.184.

02

Step 2. Conditions for evaluating strength of the evidence 

Criteria for testing the strength of evidence from P values:

-0.10< P-value, weak or no evidence to contradict the null hypothesis.

-0.05<P-value≤0.10, moderate evidence contradict t the null hypothesis.

-0.01<P-value<0.05, strong evidence contradict the null hypothesis.

-P-value<0.01,the strongest evidence contradict the null hypothesis.

03

Step 3. Conclusion

The P-value is 0.184, which is higher than the threshold of 0.01.

That is, P-value(=0.184)>0.01.

As a result of the circumstances, it's clear that the null hypothesis has little or no support.

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Most popular questions from this chapter

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Exercise 19

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