subject
Mathematics, 30.03.2020 22:56 jayjay5246

There is a construction zone on a highway. The speeds of vehicles passing through this construction zone are normally distributed with a mean of 46 mph and a standard deviation of 4 mph. Suppose that you want to make a speed limit such that only about 10% of the vehicles passing through this zone exceed the speed limit of x mph hour. What should be the speed limit (rounded to the nearest integer)?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 23:30, fireemblam101ovu1gt
An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?
Answers: 3
image
Mathematics, 21.06.2019 23:50, dbag1162
The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation
Answers: 3
image
Mathematics, 22.06.2019 00:30, nssjdjsididiodododod
On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.
Answers: 2
image
Mathematics, 22.06.2019 00:30, alimfelipe
Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.
Answers: 3
You know the right answer?
There is a construction zone on a highway. The speeds of vehicles passing through this construction...

Questions in other subjects:

Konu
English, 14.01.2021 20:10
Konu
Mathematics, 14.01.2021 20:10
Konu
Engineering, 14.01.2021 20:10
Konu
Engineering, 14.01.2021 20:10