Use the histogram to roughly estimate the p- value. Choose the answer that most closely approximates the p- value. (Approximations have been made to the nearest hundredth.)
A)p = 0.00
B)p = 0.40
C)p = 0.90
D)None of these

Question

Quizplus · Accepted Answer

The p-value is the area under the curve to the right of the test statistic. In this case, the test statistic is z = 2.57. The area to the right of z = 2.57 is approximately 0.009. Therefore, the p-value is approximately 0.009.

Use the Histogram to Roughly Estimate the P- Value