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? 68 67 83 46 ▼ ▼ ▼ 39 65 ▼ 64 69 41 95 22 91 58 66 Perform the test assuming that the requirements are met. Identify the null and alternative hypotheses. H₂: H₁: (Type integers or decimals. Do not round.) 62 Q C

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? 68 67 83 46 ▼ ▼ ▼ 39 65 ▼ 64 69 41 95 22 91 58 66 Perform the test assuming that the requirements are met. Identify the null and alternative hypotheses. H₂: H₁: (Type integers or decimals. Do not round.) 62 Q C

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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