An education publication claims that the mean expenditure per student

An education publication claims that the mean expenditure per student in public elementary and secondary schools is more than $12,000. You want to test this claim. You randomly select 16 school districts and find the average expenditure per student. The results are listed below. At α = 0.01, can you support the publication's claim?
An education publication claims that the mean expenditure per student

(a) Identify the claim and state H0 and Ha,
(b) Use technology to find the P-value,
(c) Decide whether to reject or fail to reject the null hypothesis,
(d) Interpret the decision in the context of the original claim. Assume the population is normally distributed.