Mathematics, 07.04.2020 22:21 hebiancao

Suppose that the distance of fly balls threw (hit) to the outfield (in baseball) is normally distributed with a mean of 246 feet and a standard deviation of 39 feet. Let X be the distance in feet for a fly ball. Round all answers to two decimal places.

A. X ~ N( , )
B. Find the probability that a randomly hit fly ball travels less than 200 feet.
C. Find the 70th percentile for the distribution of fly balls.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, gui00g7888888888888

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

Answers: 3

continue

Mathematics, 21.06.2019 22:20, corbinfisher

The school track has eight lanes. each lane is 1.25 meters wide. the arc at each end of the track is 180. the distance of the home straight and the radii for the arcs in the 1st 4 lanes are given. s=85m r1=36.5m r2=37.75m r3=39m r4=40.25m part one: find the radii of lanes 5 through 8 of the track. show your work. part two: if max ran around lane one, how far did he run? show your work and explain your solution. part three: max wants to run a total of three laps around the track, choose two additional lanes (2-8) for him to run and find the distance around those two lanes. show your work and round to the hundredths. part 4: based on your lane choices in part three, what was the total distance max ran in the three laps around the track?

Answers: 2

continue

Mathematics, 22.06.2019 00:30, byrdkellykellybyrd

Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)

Answers: 3

continue

Mathematics, 22.06.2019 01:00, cldantesBanana

What is the y-intercept of the line with the equation 3x + 4y = 12?

Answers: 1

continue

You know the right answer?

Suppose that the distance of fly balls threw (hit) to the outfield (in baseball) is normally distrib...