A student claims that statistics students at her school spend, on average, an hour doing statistics homework each night. In an attempt to substantiate this claim, she selects a random sample of 6 of the 62 students who are taking statistics currently and asks them how much time they spend completing statistics homework each night. Here are the data (in hours): 0.75, 0.75, 0.75, 0.5, 1, 1.25. She would like to know if the data provide convincing statistical evidence that the true mean amount of time that statistics students spend doing statistics homework each night is less than one hour. What are the appropriate hypotheses? H0: μ = 1 versus Ha: μ < 1, where μ = the mean amount of time that the selected students spend doing statistics homework each night H0: μ = 1 versus Ha: μ > 1, where μ = the true mean amount of time that statistics students spend doing statistics homework each night H0: μ = 1 versus Ha: μ < 1, where μ = the true mean amount of time that statistics students spend doing statistics homework each night H0: μ = 1 versus Ha: μ > 1, where μ = the true mean amount of time that the selected students spend doing statistics homework each night
A student claims that statistics students at her school spend, on average, an hour doing statistics homework each night. In an attempt to substantiate this claim, she selects a random sample of 6 of the 62 students who are taking statistics currently and asks them how much time they spend completing statistics homework each night. Here are the data (in hours): 0.75, 0.75, 0.75, 0.5, 1, 1.25. She would like to know if the data provide convincing statistical evidence that the true mean amount of time that statistics students spend doing statistics homework each night is less than one hour. What are the appropriate hypotheses? H0: μ = 1 versus Ha: μ < 1, where μ = the mean amount of time that the selected students spend doing statistics homework each night H0: μ = 1 versus Ha: μ > 1, where μ = the true mean amount of time that statistics students spend doing statistics homework each night H0: μ = 1 versus Ha: μ < 1, where μ = the true mean amount of time that statistics students spend doing statistics homework each night H0: μ = 1 versus Ha: μ > 1, where μ = the true mean amount of time that the selected students spend doing statistics homework each night
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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A student claims that statistics students at her school spend, on average, an hour doing statistics homework each night. In an attempt to substantiate this claim, she selects a random sample of 6 of the 62 students who are taking statistics currently and asks them how much time they spend completing statistics homework each night. Here are the data (in hours): 0.75, 0.75, 0.75, 0.5, 1, 1.25. She would like to know if the data provide convincing statistical evidence that the true
H0: μ = 1 versus Ha: μ < 1, where μ = the mean amount of time that the selected students spend doing statistics homework each night
H0: μ = 1 versus Ha: μ > 1, where μ = the true mean amount of time that statistics students spend doing statistics homework each night
H0: μ = 1 versus Ha: μ < 1, where μ = the true mean amount of time that statistics students spend doing statistics homework each night
H0: μ = 1 versus Ha: μ > 1, where μ = the true mean amount of time that the selected students spend doing statistics homework each night
![A student claims that statistics students at her school spend, on average, an hour doing statistics homework each
night. In an attempt to substantiate this claim, she selects a random sample of 6 of the 62 students who are taking
statistics currently and asks them how much time they spend completing statistics homework each night. Here are
the data (in hours): 0.75, 0.75, 0.75, 0.5, 1, 1.25. She would like to know if the data provide convincing statistical
evidence that the true mean amount of time that statistics students spend doing statistics homework each night is
less than one hour. What are the appropriate hypotheses?
O Ho: μ = 1 versus Ha: µ< 1, where µ = the mean amount of time that the selected students spend doing statistics
homework each night
Ho: μ = 1 versus H₂₁: µ > 1, where µ = the true mean amount of time that statistics students spend doing statistics
homework each night
O Ho: μ = 1 versus H₂: µ< 1, where u = the true mean amount of time that statistics students spend doing statistics
homework each night
O Ho: μ = 1 versus Ha: > 1, where μ = the true mean amount of time that the selected students spend doing
statistics homework each night
O](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F95b90954-570c-414c-9271-250633e551b2%2F8a2105b6-3dfc-4a33-9036-411805b5c72a%2Fdxu9ux_processed.png&w=3840&q=75)
Transcribed Image Text:A student claims that statistics students at her school spend, on average, an hour doing statistics homework each
night. In an attempt to substantiate this claim, she selects a random sample of 6 of the 62 students who are taking
statistics currently and asks them how much time they spend completing statistics homework each night. Here are
the data (in hours): 0.75, 0.75, 0.75, 0.5, 1, 1.25. She would like to know if the data provide convincing statistical
evidence that the true mean amount of time that statistics students spend doing statistics homework each night is
less than one hour. What are the appropriate hypotheses?
O Ho: μ = 1 versus Ha: µ< 1, where µ = the mean amount of time that the selected students spend doing statistics
homework each night
Ho: μ = 1 versus H₂₁: µ > 1, where µ = the true mean amount of time that statistics students spend doing statistics
homework each night
O Ho: μ = 1 versus H₂: µ< 1, where u = the true mean amount of time that statistics students spend doing statistics
homework each night
O Ho: μ = 1 versus Ha: > 1, where μ = the true mean amount of time that the selected students spend doing
statistics homework each night
O
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