subject
Mathematics, 25.11.2020 14:00 BreadOfTheBear

There is a construction zone on the highway. The speeds of vehicles passing through this construction zone are normally distributed with a mean of 49 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. What should the speed limit (rounded to the nearest integer) ?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true
Answers: 1
question
Mathematics, 21.06.2019 15:30
Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)
Answers: 1
question
Mathematics, 21.06.2019 19:30
Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5
Answers: 1
question
Mathematics, 21.06.2019 23:00
Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.
Answers: 1
You know the right answer?
There is a construction zone on the highway. The speeds of vehicles passing through this constructio...
Questions
question
Mathematics, 01.04.2020 16:27
Questions on the website: 13722360