Question: Earthquake Depths Data Set 16 in Appendix: Data Sets lists earthquake depths, and the summary statistics are n = 50, x = 9.81 km, and

Earthquake Depths Data Set 16 in Appendix: Data Sets lists earthquake depths, and the summary statistics are n = 50, x = 9.81 km, and s = 5.01 km. Use a 0.01 significance level to test the claim of a seismologist that these earthquakes are from a population with a mean depth equal to 10 km. See the accompanying display that results from this hypothesis test.

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