subject
Mathematics, 21.06.2021 20:10 theannakittler7327

A. Calculate each probability. A local police force determined that drivers’ speeds on a stretch of road in the county is normally distributed with a mean of 65 miles per hour and a standard deviation of 5 miles per hour. 1.​Determine the probability of randomly selecting a driver who is traveling between 60 and 65 miles per hour.

2.​Determine the probability of randomly selecting a driver who is traveling faster than
80 miles per hour.

3.​Determine the probability of randomly selecting a driver who is traveling slower than
55 miles per hour.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.
Answers: 1
question
Mathematics, 21.06.2019 19:00
Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.
Answers: 2
question
Mathematics, 21.06.2019 19:00
Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2
Answers: 1
question
Mathematics, 21.06.2019 19:30
When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?
Answers: 2
You know the right answer?
A. Calculate each probability. A local police force determined that drivers’ speeds on a stretch of...
Questions
question
Computers and Technology, 11.05.2021 16:50
question
Mathematics, 11.05.2021 16:50
question
Mathematics, 11.05.2021 16:50
question
SAT, 11.05.2021 16:50