Complete Question
The complete question is shown on the first uploaded image
Answer:
the null hypothesis is

the alternative hypothesis is

The test statistics is

The p-value is

so

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

The sample size is n= 38
The sample mean is

The standard deviation is

Generally the null hypothesis is

the alternative hypothesis is

Generally the test statistics is mathematically evaluated as

substituting values


The p-value is mathematically represented as

From the z- table

So
