Estimate the mean time workers who are employed

Reference no: EM13142191

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 revealed the following number of minutes traveled.

29, 38, 38, 33, 38, 21, 45, 34, 40, 37, 37, 42, 30, 29, 35

Develop a 98 percent confidence interval for the population mean. Interpret the result. Please explain how you calculate.

Reference no: EM13142191

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