Mathematics, 12.07.2019 05:10, GreenHerbz206

The number of people in a car that crosses a certain bridge is represented by the random variable x, which has a mean value μx = 2.7, and a variance σ2x = 1.2. the toll on the bridge is $3.00 per car plus $ .50 per person in the car. determine the mean and variance of the total amount of money that is collected from a car that crosses the bridge.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, golderhadashaowtatz

Gabriel paints flower pots to sell at a craft fair. she paints 2/5 of a flower pot teal, 1/4 of it yellow, and the rest of it white. what fraction of the pot is painted either teal or yellow?

Answers: 3

continue

Mathematics, 21.06.2019 17:30, AzuraSchaufler

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Answers: 2

continue

Mathematics, 21.06.2019 18:00, irene27

Rosy waxes 2/3 of her car with 1/4 bottle of car wax. at this rate, what fraction of the bottle of car wax will rosey use to wax her entire car

Answers: 1

continue

Mathematics, 21.06.2019 21:30, ayoismeisalex

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Answers: 1

continue

Do you know the correct answer?

The number of people in a car that crosses a certain bridge is represented by the random variable x,...