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You Want to Estimate the Average Gasoline Price in Your $2.01<μ<$2.13\$ 2.01 < \mu < \$ 2.13

Question 2

Multiple Choice

You want to estimate the average gasoline price in your city for a gallon of regular gasoline. You take a simple random sample of prices from 17 gasoline stations, recording an average cost of $2.07 and a standard deviation of $0.06. Assume that the population of these prices is normally distributed. Construct the 95% confidence interval estimate of the population mean. Round your estimates to the nearest cent.


A) $2.01<μ<$2.13\$ 2.01 < \mu < \$ 2.13
B) $2.06<μ<$2.08\$ 2.06 < \mu < \$ 2.08
C) $2.04<μ<$2.10\$ 2.04 < \mu < \$ 2.10
D) $2.04<μ<$2.08\$ 2.04 < \mu < \$ 2.08

Correct Answer:

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