The Greater Pittsburgh Area Chamber of Commerce wants to estimate the mean time workers who are employed in the downtown area spend getting to work. A sample of 15 workers reveals the following number of minutes spent traveling. 29 38 38 33 38 21 45 34 40 37 37 42 30 29 35 a. Develop a 95 percent confidence interval for the population mean. Interpret the result.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
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The Greater Pittsburgh Area Chamber of Commerce wants to estimate the mean
time workers who are employed in the downtown area spend getting to work. A
sample of 15 workers reveals the following number of minutes spent traveling.
29 38 38 33 38 21 45 34
40 37 37 42 30 29 35
a. Develop a 95 percent confidence interval for the population mean. Interpret the
result.

Question No. 5 The Greater Pittsburgh Area Chamber of Commerce wants to estimate the mean
time workers who are employed in the downtown area spend getting to work. A
sample of 15 workers reveals the following number of minutes spent traveling.
29 38
40 37
38 33 38 21 45
42 30 29 35
34
37
a. Develop a 95 percent confidence interval for the population mean. Interpret the
result.
Transcribed Image Text:Question No. 5 The Greater Pittsburgh Area Chamber of Commerce wants to estimate the mean time workers who are employed in the downtown area spend getting to work. A sample of 15 workers reveals the following number of minutes spent traveling. 29 38 40 37 38 33 38 21 45 42 30 29 35 34 37 a. Develop a 95 percent confidence interval for the population mean. Interpret the result.
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