The accompanying data table lists the magnitudes of 50 earthquakes measured on the Richter scale. Test the claim that the population of earthquakes has a mean magnitude greater than 1.00. Use a 0.01 significance level. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, and conclusion for the test. Assume this is a simple random sample. What are the hypotheses? O A. Ho: 1.00 in magnitude H₁: μ< 1.00 in magnitude OC. Ho: 1.00 in magnitude H₁: μ# 1.00 in magnitude Identify the test statistic. t= (Round to two decimal places as needed.) Identify the P-value. The P-value is. (Round to three decimal places as needed.) G O B. Ho: μ1.00 in magnitude H₁ μ= 1.00 in magnitude O D. Ho: μ= 1.00 in magnitude H₁: > 1.00 in magnitude Magnitude of Earthquake 0.720 0.740 0.640 0.390 0.700 2.200 1.980 0.640 1.220 0.200 1.640 1.310 2.950 0.900 1.760 1.010 1.260 0.000 0.650 1.460 1.620 1.830 0.990 1.560 0.390 1.280 0.830 1.340 0.540 1.250 0.920 1.000 0.780 0.790 1.440 1.000 2.240 2.500 1.790 1.250 1.490 1.390 0.840 1.420 1.000 1.250 1.420 1.350 0.930 0.400 Choose the correct answer below. O A. Reject Ho. There is sufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00. O B. Reject Ho. There is insufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00. O C. Fail to reject Ho. There is insufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00. O D. Fail to reject Ho. There is sufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00.
The accompanying data table lists the magnitudes of 50 earthquakes measured on the Richter scale. Test the claim that the population of earthquakes has a mean magnitude greater than 1.00. Use a 0.01 significance level. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, and conclusion for the test. Assume this is a simple random sample. What are the hypotheses? O A. Ho: 1.00 in magnitude H₁: μ< 1.00 in magnitude OC. Ho: 1.00 in magnitude H₁: μ# 1.00 in magnitude Identify the test statistic. t= (Round to two decimal places as needed.) Identify the P-value. The P-value is. (Round to three decimal places as needed.) G O B. Ho: μ1.00 in magnitude H₁ μ= 1.00 in magnitude O D. Ho: μ= 1.00 in magnitude H₁: > 1.00 in magnitude Magnitude of Earthquake 0.720 0.740 0.640 0.390 0.700 2.200 1.980 0.640 1.220 0.200 1.640 1.310 2.950 0.900 1.760 1.010 1.260 0.000 0.650 1.460 1.620 1.830 0.990 1.560 0.390 1.280 0.830 1.340 0.540 1.250 0.920 1.000 0.780 0.790 1.440 1.000 2.240 2.500 1.790 1.250 1.490 1.390 0.840 1.420 1.000 1.250 1.420 1.350 0.930 0.400 Choose the correct answer below. O A. Reject Ho. There is sufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00. O B. Reject Ho. There is insufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00. O C. Fail to reject Ho. There is insufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00. O D. Fail to reject Ho. There is sufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00.
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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Transcribed Image Text:The accompanying data table lists the magnitudes of 50 earthquakes measured on the Richter scale. Test the claim that the population of earthquakes has a mean magnitude
greater than 1.00. Use a 0.01 significance level. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, and conclusion for the test. Assume this is a simple
random sample.
What are the hypotheses?
O A. Ho: μ= 1.00 in magnitude
H₁: μ< 1.00 in magnitude
OC. Ho: μ= 1.00 in magnitude
H₁: μ# 1.00 in magnitude
Identify the test statistic.
t= (Round to two decimal places as needed.)
Identify the P-value.
The P-value is. (Round to three decimal places as needed.)
O B. Ho: μ# 1.00 in magnitude
H₁ μ= 1.00 in magnitude
O D. Ho: μ = 1.00 in magnitude
H₁: > 1.00 in magnitude
Magnitude of Earthquake
0.720 0.740 0.640 0.390 0.700 2.200 1.980 0.640 1.220 0.200
1.640 1.310 2.950 0.900 1.760 1.010 1.260 0.000 0.650 1.460
1.620
1.830 0.990 1.560 0.390 1.280 0.830 1.340 0.540
0.920 1.000 0.780 0.790 1.440 1.000 2.240 2.500 1.790
1.350 0.930 0.400
1.250
1.250
1.490 0.840 1.420 1.000 1.250 1.420
1.390
Choose the correct answer below.
O A. Reject Ho. There is sufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00.
OB. Reject Ho. There is insufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00.
O C. Fail to reject Ho. There is insufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00.
O D. Fail to reject Ho. There is sufficient evidence to conclude that the population of earthquakes has a mean magnitude greater than 1.00
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