Open "Cars

download

" file.Make and model for popular brands of Sedan, SUV-Crossover, and trucks are listed.Estimated dealer profit for each model is also listed.You are going to determine if there is a significant difference between the average dealer profit on vehicles of each type (Sedan, Truck, SUV-Crossover).

Check the distribution of profitsby vehicle type (Sedan, Truck, SUV-Crossover).Are the distribution of profits for all types normal?Select True for Yes or False for No.

Group of answer choices

True

False

Flag question: Question 2

Question 2

1pts

Check the variances of profit per type of the vehicle.Are these variances significantly different?

Group of answer choices

True

False

Flag question: Question 3

Question 3

1pts

What is the F value of the test you did for checking the equality/ inequality of variances?

Flag question: Question 4

Question 4

1pts

Based on your test results, are the average dealer profit of vehicles in each group (Sedan, truck, crossover-SUV) significantly different?

Group of answer choices

True

False

Flag question: Question 5

Question 5

1pts

What is the "p"value of the test of means you did for comparing the profits of different types?

Flag question: Question 6

Question 6

1pts

What type of vehicle generates average leastprofits for dealers?

Group of answer choices

Sedan

Truck

Crossover-SUV

Two types match in generating most profits