The histogram for the cost of electricity during the June 2021 for a random sample of 47 single bedroom apartments in a large city is given below.

a. Around what amount does the monthly electricity cost seem to be concentrated?

b. What can you say about the distribution of the monthly electricity cost (concerning the shape)?

c. What conclusions can you reach concerning the cost of monthly electricity?

The distribution of the cost of electricity 8 - 6- 4 - 2- 0- 800 1200 1600 2000 The cost of electricity