# Question

The following data represent the average retail prices for electricity (cents/kWh) in 2010 for the 50 states plus the District of Columbia.

(a) Round each observation to the nearest tenth of a cent and draw a stem-and-leaf plot.

(b) Describe the shape of the distribution.

(c) Hawaii has the highest retail price for electricity. What is Hawaii’s average retail price for electricity? Why might Hawaii’s rate be so much higher than the others?

(a) Round each observation to the nearest tenth of a cent and draw a stem-and-leaf plot.

(b) Describe the shape of the distribution.

(c) Hawaii has the highest retail price for electricity. What is Hawaii’s average retail price for electricity? Why might Hawaii’s rate be so much higher than the others?

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