A data set lists earthquake depths. The summary statistics are n= 400, x= 4.47 km, s= 4.51 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. 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? B. Ho: H= 4.00 km O A. Ho: H=4.00 km H:u>4.00 km H: u#4.00 km O D. Ho: H#4.00 km H: = 4.00 km OC. Ho: H= 4.00 km H:H<4.00 km Determine the test statistic. (Round to two decimal places as needed.)

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A data set lists earthquake depths. The summary statistics are n = 400, x= 4.47 km, s = 4.51 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. 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?
O A. 'Ho: H=4.00 km
Hy:H>4.00 km
mts
B. H0: μ 4.00 km
H1:H#4.00 km
Incorrect: 0
C. Ho:H=4.00 km
HqiH<4.00 km
O D. Ho: H#4.00 km
H:µ=4.00 km
Determine the test statistic.
k
(Round to two decimal places as needed.)
nch
cer Contents
s for Success
ltimedia Library
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Transcribed Image Text:atistig A data set lists earthquake depths. The summary statistics are n = 400, x= 4.47 km, s = 4.51 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. 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? O A. 'Ho: H=4.00 km Hy:H>4.00 km mts B. H0: μ 4.00 km H1:H#4.00 km Incorrect: 0 C. Ho:H=4.00 km HqiH<4.00 km O D. Ho: H#4.00 km H:µ=4.00 km Determine the test statistic. k (Round to two decimal places as needed.) nch cer Contents s for Success ltimedia Library urchase Options Enter your answer in the answer box and then click Check Answer. Course Tools parts 2 remaining Clear All Check Answer Discussions 山T004 6. PAGES 1,882 DEC W 1 MacBook Air DII DD 吕0 000 000 F11 F12 F9 F10 F7 F8 F5 F6 F1 F2 F3 F4 & @ %24 2 4 5 7 8. P Q E Y T ... #3 2
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