A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.81 hours, with a standard deviation of 2.36 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.15 hours, with a standard deviation of 1.64 hours. Construct and interpret a 90% confidence interval for the mean difference in leisure time between adults with no children and adults with children (µ1 - H2). Let µ, represent the mean leisure hours of adults with no children under the age of 18 and H, represent the mean leisure hours of adults with children under the age of 18. The 90% confidence interval for (H1 - H2) is the range from hours to hours. (Round to two decimal places as needed.)
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.81 hours, with a standard deviation of 2.36 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.15 hours, with a standard deviation of 1.64 hours. Construct and interpret a 90% confidence interval for the mean difference in leisure time between adults with no children and adults with children (µ1 - H2). Let µ, represent the mean leisure hours of adults with no children under the age of 18 and H, represent the mean leisure hours of adults with children under the age of 18. The 90% confidence interval for (H1 - H2) is the range from hours to hours. (Round to two decimal places as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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![A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.81 hours, with a standard deviation of 2.36 hours. A
random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.15 hours, with a standard deviation of 1.64 hours. Construct and
interpret a 90% confidence interval for the mean difference in leisure time between adults with no children and adults with children
(H1 -42).
Let
H, represent the mean leisure hours of adults with no children under the age of 18 and µ, represent the mean leisure hours of adults with children under the age of
18.
(H1 - H2)
The 90% confidence interval for
is the range from
hours to
hours.
(Round to two decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F811f418d-6669-44c5-b596-25dc94c77f5d%2F456304cb-bc05-429d-b635-610f546a54ea%2Fekp0n8_processed.png&w=3840&q=75)
Transcribed Image Text:A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.81 hours, with a standard deviation of 2.36 hours. A
random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.15 hours, with a standard deviation of 1.64 hours. Construct and
interpret a 90% confidence interval for the mean difference in leisure time between adults with no children and adults with children
(H1 -42).
Let
H, represent the mean leisure hours of adults with no children under the age of 18 and µ, represent the mean leisure hours of adults with children under the age of
18.
(H1 - H2)
The 90% confidence interval for
is the range from
hours to
hours.
(Round to two decimal places as needed.)
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