Chanel S.

asked • 10/12/20

what is the probability?

A radar unit is used to measure the speed of cars. Records show that the measures of speed are normally distributed with a mean of 95 km/hr and a standard deviation of 14km/hr. The probability that a car picked at a random travelling betwwen 75 and 135km/hr is?

1 Expert Answer

By:

Jon S. answered • 10/13/20

Tutor
5 (6)

Patient and Knowledgeable Math and English Tutor

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.