Answer:
P-value = 0.032794
Explanation:
We are given the following information in the question:
Population mean, μ = 98.6 degrees
Sample size, n = 9
Alpha, α = 0.05
Test t-statistic = 2.132
The null and the alternate hypothesis :

We have to find the p-value for degree of freedom 8 and significance level 0.05
The calculated p-value is 0.032794