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 0.10 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? 64 70 65 82 46 39 63 64 71 41 96 decimals. Do not round.) Perform the test assuming that the requirements are met. Identify the null and alternative hypotheses. Ho H₂: ▼ (Type integers Identify the test statistic. (Round to two decimal places as needed.) Identify the P-value. 20 89 61 64 Fail to reject the null hypothesis. There reasonably good at estimating one minute. (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. sufficient evidence at the 0.10 significance level to the claim that the times are from a population with a mean equal to 60 seconds; on this basis it that as a group the students are

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 40E: Pygmy Height The average height of a member of a certain tribe of pygmies is 3.2ft, with a standard...
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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 0.10 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
65
82
46
39
63
64
71
41
96
(Round to two decimal places as needed.)
Identify the P-value.
20
89
61
64
Perform the test assuming that the requirements are met. Identify the null and alternative hypotheses.
H₂:
H₂₁:
(Type integers or decimals. Do not round.)
Identify the test statistic.
Fail to reject the null hypothesis. There
reasonably good at estimating one minute.
64
←
(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.
▼sufficient evidence at the 0.10 significance level to
the claim that the times are from a population with a mean equal to 60 seconds; on this basis it
that as a group the students are
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 0.10 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 65 82 46 39 63 64 71 41 96 (Round to two decimal places as needed.) Identify the P-value. 20 89 61 64 Perform the test assuming that the requirements are met. Identify the null and alternative hypotheses. H₂: H₂₁: (Type integers or decimals. Do not round.) Identify the test statistic. Fail to reject the null hypothesis. There reasonably good at estimating one minute. 64 ← (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. ▼sufficient evidence at the 0.10 significance level to the claim that the times are from a population with a mean equal to 60 seconds; on this basis it that as a group the students are
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