A data set lists earthquake depths. The summary statistics are n=600, x=6.35 km, s=4.48 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 data set lists earthquake depths. The summary statistics are n=600, x=6.35 km, s=4.48 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?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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Question
A data set lists earthquake depths. The summary statistics are
n=600,
x=6.35
km,
s=4.48
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?
H0:
μ=6.00
kmH1:
μ>6.00
kmH0:
μ=6.00
kmH1:
μ<6.00
kmH0:
μ=6.00
kmH1:
μ≠6.00
kmH0:
μ≠6.00
kmH1:
μ=6.00
kmDetermine the test statistic.
nothing
(Round to two decimal places as needed.)Determine the P-value.
nothing
(Round to three decimal places as needed.)State the final conclusion that addresses the original claim.
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