Mathematics, 27.04.2021 23:40, brooklyn674

1. When Aaron runs the 400 meter dash, his finishing times are normally distributed with a mean of 80 seconds and a standard deviation of 2.5 seconds. Using the empirical rule, determine the interval of times that represents the middle 99.7% of his finishing times in the 400 meter race.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, frank2010

The spotter on the ground is standing beneath the safety net. what is his distance from the base of the platform, to the nearest meter? 3 meters, 2 meters, 4 meters, 1 meter?

Answers: 3

continue

Mathematics, 21.06.2019 20:50, jahootey2798

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

Answers: 1

continue

Mathematics, 21.06.2019 22:00, cxttiemsp021

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?

Answers: 1

continue

Mathematics, 21.06.2019 23:00, tonimgreen17p6vqjq

Which graph represents the linear function below? y-3=1/2(x+2)

Answers: 2

continue

Do you know the correct answer?

1. When Aaron runs the 400 meter dash, his finishing times are normally distributed with a mean of 8...