A sample of 30 commuters in the area of a certain city yielded the accompanying commute times, in minutes. Preliminary da analyses indicate that the t-interval procedure can reasonably be applied. Find and interpret a 99% confidence interval for tH mean commute time of all commuters in the area of the city. (Note: x 26.03 minutes ands=9.45 minutes.) Click here to view the commute times. Click here to view page 1 of the t-table. Click here to view page 2 of the t-table. The 99% confidence interval is from minute(s) to minute(s). (Round to one decimal place as needed.) Interpret the 99% confidence interval. Select all that apply. 99% of all commuters in the city's area bave commute timos that are botweon the internuals bounde
A sample of 30 commuters in the area of a certain city yielded the accompanying commute times, in minutes. Preliminary da analyses indicate that the t-interval procedure can reasonably be applied. Find and interpret a 99% confidence interval for tH mean commute time of all commuters in the area of the city. (Note: x 26.03 minutes ands=9.45 minutes.) Click here to view the commute times. Click here to view page 1 of the t-table. Click here to view page 2 of the t-table. The 99% confidence interval is from minute(s) to minute(s). (Round to one decimal place as needed.) Interpret the 99% confidence interval. Select all that apply. 99% of all commuters in the city's area bave commute timos that are botweon the internuals bounde
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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![A sample of 30 commuters in the area of a certain city yielded the accompanying commute times, in minutes. Preliminary data
analyses indicate that the t-interval procedure can reasonably be applied. Find and interpret a 99% confidence interval for the
mean commute time of all commuters in the area of the city. (Note: x =26.03 minutes and s = 9.45 minutes."
Click here to view the commute times. Click here to view page 1 of the t-table. Click here to view page 2 of the t-table.
The 99% confidence interval is from minute(s) to minute(s).
(Round to one decimal place as needed.)
Interpret the 99% confidence interval. Select all that apply.
A. 99% of all commuters in the city's area have commute times that are between the interval's bounds.
B. There is a 99% chance that the mean commute time of all commuters in the city's area is between the interval's
bounds.
C. With 99% confidence, the mean commute time of all commuters in the city's area is between the interval's bounds.
D. 99% of all possible random samples of 30 commuters in the city's area have mean commute times that are between the
interval's bounds.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd5c84145-a33d-498c-9246-5dc8646df0e1%2F8e3240b3-a721-4ec0-b565-1434581aa319%2Fg0tjfk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A sample of 30 commuters in the area of a certain city yielded the accompanying commute times, in minutes. Preliminary data
analyses indicate that the t-interval procedure can reasonably be applied. Find and interpret a 99% confidence interval for the
mean commute time of all commuters in the area of the city. (Note: x =26.03 minutes and s = 9.45 minutes."
Click here to view the commute times. Click here to view page 1 of the t-table. Click here to view page 2 of the t-table.
The 99% confidence interval is from minute(s) to minute(s).
(Round to one decimal place as needed.)
Interpret the 99% confidence interval. Select all that apply.
A. 99% of all commuters in the city's area have commute times that are between the interval's bounds.
B. There is a 99% chance that the mean commute time of all commuters in the city's area is between the interval's
bounds.
C. With 99% confidence, the mean commute time of all commuters in the city's area is between the interval's bounds.
D. 99% of all possible random samples of 30 commuters in the city's area have mean commute times that are between the
interval's bounds.
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