Two Way ANOVA

Car Fuel Consumption. The following table lists highway fuel consumption amounts (in mi/gal) from Data Set 22 in Appendix B. Assume that fuel consumption amounts are not affected by an interaction between the type of transmission (manual of automatic) and the number of cylinders. Are fuel consumption amounts affected by the type of transmission? Are fuel consumption amounts affected by the number of cylinders?

Cylinders

4
6
8
Manual
33
30
28
Automatic
31
27
24
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