A data set lists earthquake depths. The summary statistics are n= 400, x= 4.46 km, s= 4.83 km. Use a 0.01 significance level to test the claim of a seismologist that these earthquakes are from a...

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Extracted text: A data set lists earthquake depths. The summary statistics are n= 400, x= 4.46 km, s= 4.83 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 4.00. Assume that a simple random sample has been selected. ldentify 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? O A. Ho u= 4.00 km H p#4.00 km O B. Ho = 4.00 km H: p<4.00 km="" o="" c.="" ho="" u#4.00="" km="" h="" u="4.00" km="" o="" d.="" ho="" u="4.00" km="" h="" p=""> 4.00 km nts