Complete Question
Consider H0: μ=38 versus H1: μ>38. A random sample of 35 observations taken from this population produced a sample mean of 40.27. The population is normally distributed with σ=7.2.
Calculate the p-value. Round your answer to four decimal places.
Answer:
The

Explanation:
From the question we are told that
The population mean is

The sample size is n = 35
The sample mean is

The standard deviation is

The null hypothesis is
: μ=38
The alternative hypothesis is H1: μ>38
Generally the test statistics is mathematically represented as

=>

=>

Generally from the z table the p-value of
is
