Question
A data set lists earthquake depths. The summary statistics are n=600, mean=6.35 km, s=4.11 km. Use a 0.01 significance level to test the claim of
A data set lists earthquake depths. The summary statistics are n=600, mean=6.35 km, s=4.11 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 6.00. 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. What are the null and alternative hypotheses? A) H0: 6.00 km H1: = 6.00 km B) H0: = 6.00 km H1: < 6.00 km C) H0: = 6.00 km H1: 6.00 km D) H0: = 6.00 km H1: > 6.00 km Determine the test statistic. _____ Determine the P-value. _____ (Fail to Reject/Reject) __________ H0. There is (sufficient/not sufficient)__________ evidence to conclude that the original claim that the mean of the population of earthquake depths is 6.00 km (is/is not)_________ correct.
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