probability and statistic
A data set lists earthquake depths. The summary statistics are
n=600, x=5.67 km, s=4.36 km. Use a 0.01 significance level to test the claim of a seismologist that these earthquakes are from a population with a mean equal to 5.00.
Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.
Part 1.) What are the null and alternative hypotheses?
Part 2.) The test statistic for this hypothesis test is_____ (Round to two decimal places as needed.)
Part 3.) The P-value for this hypothesis test is_____(Round to three decimal places as needed.)