Confidence interval for population mean-normal distribution

Reference no: EM1392633

The following are the overall miles per gallon (MPG) of a sample of 2009 sedans priced under $20,000.

(27,31,30,28,27,24,29,32,32,27,26,26,25,26,25,24).

Construct a 95% confidence interval for the population mean, assuming a normal distribution?

Reference no: EM1392633

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