A study is trying to determine if teens get more sleep per night than adults, on average. A research group conduted a study, with the following sample results: Teens: =9.4 hours, s,=2.1 hours, n=15. Adults: a=8.1 hours, s,=3.2 hours, n=20. Perform a hypothesis test to determine if this is strong evidence that teens get more sleep than adults, on average. What is the P-value? Round your answer to 3 decimal places. Do not type a percentage or a percent symbol. Use a = 5%. What are your conclusions? O Reject H, and accept HA. We have strong evidence that the mean amount of sleep that teens get is more than the mean amount adults get. O Accept Ho. We have strong evidence that the mean amount of sleep that adults get is more than the mean amount teens get. O Fail to reject Họ. We do not have strong evidence that the mean amount of sleep that teens get is more than the mean amount adults get.
A study is trying to determine if teens get more sleep per night than adults, on average. A research group conduted a study, with the following sample results: Teens: =9.4 hours, s,=2.1 hours, n=15. Adults: a=8.1 hours, s,=3.2 hours, n=20. Perform a hypothesis test to determine if this is strong evidence that teens get more sleep than adults, on average. What is the P-value? Round your answer to 3 decimal places. Do not type a percentage or a percent symbol. Use a = 5%. What are your conclusions? O Reject H, and accept HA. We have strong evidence that the mean amount of sleep that teens get is more than the mean amount adults get. O Accept Ho. We have strong evidence that the mean amount of sleep that adults get is more than the mean amount teens get. O Fail to reject Họ. We do not have strong evidence that the mean amount of sleep that teens get is more than the mean amount adults get.
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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Transcribed Image Text:A study is trying to determine if teens get more sleep per night
than adults, on average.
with the following sample results:
research group conduted a study,
Teens: a=9.4 hours, 8,=2.1 hours, n=15.
Adults: a=8.1 hours, 8,=3.2 hours, n=20.
Perform a hypothesis test to determine if this is strong evidence
that teens get more sleep than adults, on average.
What is the P-value? Round your answer to 3 decimal places. Do
not type a percentage or a percent symbol.
Use a = 5%. What are your conclusions?
O Reject H, and accept Ħ4. We have strong evidence that the
mean amount of sleep that teens get is more than the mean
amount adults get.
Accept H.. We have strong evidence that the mean amount
of sleep that adults get is more than the mean amount teens
get.
O Fail to reject H.. We do not have strong evidence that the
mean amount of sleep that teens get is more than the mean
amount adults get.
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