Question

A study is done to compare the fuel efficiency of cars. The first group of cars generally get about 36 miles per gallon. The second group of cars generally get about 21 miles per gallon. Based on the mean values of each​ group, what inference can be​ made? What else might a person conclude from the mean​ values? Which of the following is a correct inference based on the mean​ values? A. The cars in group 1 generally are more fuel efficient. B. The cars in group 2 generally are more fuel efficient. C. The cars in group 1 and group 2 are equally fuel efficient.

Answer 1

Answer:C

Step-by-step explanation: