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Students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Assume that a simple random sample has been selected. Use a 0.05 significance level to test the claim that these times are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? 70 67 79 49 40 66 Identify the test statistic. 64 70 44 95 (Round to two decimal places as needed.) Identify the P-value. 20 the null hypothesis. There equal to 60 seconds; on this basis it 89 59 67 64 P (Round to three decimal places as needed.) State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Decide whether it appears that students are reasonably good at estimating one minute. Ythe claim that the times are from a population with a mean sufficient evidence at the 0.05 significance level to that as a group the students are reasonably good at estimating one minute.

Students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Assume that a simple random sample has been selected. Use a 0.05 significance level to test the claim that these times are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? 70 67 79 49 40 66 Identify the test statistic. 64 70 44 95 (Round to two decimal places as needed.) Identify the P-value. 20 the null hypothesis. There equal to 60 seconds; on this basis it 89 59 67 64 P (Round to three decimal places as needed.) State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Decide whether it appears that students are reasonably good at estimating one minute. Ythe claim that the times are from a population with a mean sufficient evidence at the 0.05 significance level to that as a group the students are reasonably good at estimating one minute.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Assume that a simple random sample has been selected. Use a 0.05 significance level to test the claim that these times are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? unch W S 70 H d 67 X 79 49 Identify the test statistic. 40 66 Tech help 30 # 764 3 E D (Round to two decimal places as needed.) Identify the P-value. F 64 70 the null hypothesis. There equal to 60 seconds; on this basis it с $ 4 (Round to three decimal places as needed.) State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Decide whether it appears that students are reasonably good at estimating one minute. 888 55555 R 44 F 95 F4 % 5 20 V 89 T 59 67 G 64 MacBook Air a> sufficient evidence at the 0.05 significance level to that as a group the students are reasonably good at estimating one minute. B Y H & 7 *** N U HABE O J * 8 I the claim that the times are from a population with a mean M 9 H L P command alt option I Next delete
Transcribed Image Text:Students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Assume that a simple random sample has been selected. Use a 0.05 significance level to test the claim that these times are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? unch W S 70 H d 67 X 79 49 Identify the test statistic. 40 66 Tech help 30 # 764 3 E D (Round to two decimal places as needed.) Identify the P-value. F 64 70 the null hypothesis. There equal to 60 seconds; on this basis it с $ 4 (Round to three decimal places as needed.) State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Decide whether it appears that students are reasonably good at estimating one minute. 888 55555 R 44 F 95 F4 % 5 20 V 89 T 59 67 G 64 MacBook Air a> sufficient evidence at the 0.05 significance level to that as a group the students are reasonably good at estimating one minute. B Y H & 7 *** N U HABE O J * 8 I the claim that the times are from a population with a mean M 9 H L P command alt option I Next delete
Students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Assume that a simple random sample has been selected. Use a 0.05 significance level to test the claim that these times are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? crunch @ 2 W S 70 67 mand 79 X H 49 Tech help 40 H₁: (Type integers or decimals. Do not round.) Identify the test statistic. # 66 3 Perform the test assuming that the requirements are met. Identify the null and alternative hypotheses. Ho: (Round to two decimal places as needed.) Identify the P-value. E 80 F D (Round to three decimal places as needed.) 64 70 C $ 54 44 95 888 PA R F 20 89 % 5 V T F5 59 67 G 64 MacBook Air <6 B Y H & 7 U *** N * J 8 | M 1888 9 K O дв O L P command { alt ? option | Next } delete
Transcribed Image Text:Students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Assume that a simple random sample has been selected. Use a 0.05 significance level to test the claim that these times are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? crunch @ 2 W S 70 67 mand 79 X H 49 Tech help 40 H₁: (Type integers or decimals. Do not round.) Identify the test statistic. # 66 3 Perform the test assuming that the requirements are met. Identify the null and alternative hypotheses. Ho: (Round to two decimal places as needed.) Identify the P-value. E 80 F D (Round to three decimal places as needed.) 64 70 C $ 54 44 95 888 PA R F 20 89 % 5 V T F5 59 67 G 64 MacBook Air <6 B Y H & 7 U *** N * J 8 | M 1888 9 K O дв O L P command { alt ? option | Next } delete
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