Engineering Statistics- 2nd Stage M. Sc. Dina Sami H.w1: A national magazine claims that the average college student watches less television than the general public. The national average is 29.4 hours per week, with a standard deviation of 2 hours. A sample of 30 college students has a mean of 27 hours. Is there enough evidence to support the claim at a= 0.01?
Engineering Statistics- 2nd Stage M. Sc. Dina Sami H.w1: A national magazine claims that the average college student watches less television than the general public. The national average is 29.4 hours per week, with a standard deviation of 2 hours. A sample of 30 college students has a mean of 27 hours. Is there enough evidence to support the claim at a= 0.01?
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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![Engineering Statistics- 2nd Stage
M. Sc. Dina Sami
H.w1: A national magazine claims that the average college student watches less
television than the general public. The national average is 29.4 hours per week, with
a standard deviation of 2 hours. A sample of 30 college students has a mean of 27
hours. Is there enough evidence to support the claim at a= 0.01?
H.w2: The average IQ for the adult population is 100. A researcher believes the
average IQ of adults is lower. A random sample of 5 adults are tested and scored 69,
79, 89, 99, and 109. Is there enough evidence to suggest the average IQ is lower?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F149d5a86-53cc-4508-87a8-76d8940b89b4%2F66c557e2-9674-421a-81cd-e82e95ad77ee%2F4hluwk6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Engineering Statistics- 2nd Stage
M. Sc. Dina Sami
H.w1: A national magazine claims that the average college student watches less
television than the general public. The national average is 29.4 hours per week, with
a standard deviation of 2 hours. A sample of 30 college students has a mean of 27
hours. Is there enough evidence to support the claim at a= 0.01?
H.w2: The average IQ for the adult population is 100. A researcher believes the
average IQ of adults is lower. A random sample of 5 adults are tested and scored 69,
79, 89, 99, and 109. Is there enough evidence to suggest the average IQ is lower?
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