Pleaseee help 5 mins due The dependent variable, g, represents the gas mileage for a vehicle. Select all the variables that can represent an independent variable in this situation. The color of the interior

The age of the vehicle

The horsepower of the engine

The weight of the vehicle
The dealership where the vehicle was purchased

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

Polynomial that can be factored as (3x-4)(3x+4)

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.