Jump to a chaper or try to solve the question below

The question is...

11. Assume that the data has a normal distribution and the test statistic is Z = 1.98. Find the p-value used to test the null hypothesis, μ ≤ 170.  If the significance level is 2.5%, what is your initial conclusion?

P-value = 0.0239 = 2.39%

Reject the null hypothesis, support the alternative.