Q.18 - The Practice of Statistics for AP

Question

Write a few sentences comparing what the P-values in Exercises 13 and 14 tell you about statistical significance in each of the two studies.

Step-by-Step Solution

Answer

For P-value in exercise $14$ the convincing evidence is stronger

Step 1: introduction

the p-value is a factual estimation used to approve a theory against noticed information. A p-esteem estimates the likelihood of acquiring the noticed outcomes, it is consistent with expectations that the invalid speculation.

Step 2: explanation

Comparing the p values in both the exercises,

The p value for exercise$13$is$0.0101$and The p-value for exercise $14$ is $0.0016$

The null hypothesis is rejected more times for p value $0.0016$ as it is less.

Hence, for P-value in exercise$14$ the convincing evidence is stronger.