subject
Mathematics, 05.05.2020 07:01 knussoshd8329

Automobile repair costs continue to rise with the average cost now at $367 per repair. Assume that the cost for an automobile repair has a standard deviation of $88. Answer the following questions about the cost of automobile repairs. What is the probability that the cost will be more than $450? What is the probability that the cost will be less than $250? What is the probability that the cost will be between $250 and $450? If the cost for your car repair is in the lower 5% of automobile repair charges, what is your cost? If the cost for your car repair is in the upper 10% of automobile repair charges, what is your cost?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost
Answers: 1
question
Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 2
question
Mathematics, 21.06.2019 21:30
Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?
Answers: 1
question
Mathematics, 21.06.2019 22:40
Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x
Answers: 3
You know the right answer?
Automobile repair costs continue to rise with the average cost now at $367 per repair. Assume that t...
Questions
question
Mathematics, 20.02.2020 04:32
question
Mathematics, 20.02.2020 04:32