leathe9263 leathe9263
  • 06-05-2022
  • SAT
contestada

when jace runs the 400 meter dash, his finishing times are normally distributed with a mean of 81 seconds and a standard deviation of 1.5 seconds. using the empirical rule, what percentage of races will his finishing time be between 79.5 and 82.5 seconds?

Respuesta :

jazzsomerville1
jazzsomerville1 jazzsomerville1
  • 14-05-2022

Answer: 68%

Explanation:

Answer Link

Otras preguntas

by visual inspection, determine the best-fitting regression model for the data plot below. A. No pattern B. Quadratic C.Linear D. Exponential
I need help understanding how to do this .
Find the 25th term of the following sequence -33,-16,1,18,...
A(n) ______________ is all the land drained by a particular river.
Please answer this question please
How is dholavira different from the other Indus citites
the sum of six times a number and 25
Please please answer this correctly Brandon has 6 more red peppers than green peppers. In all, he has 16 peppers. How many red peppers does Brandon have?
what is the answer to the equation 7x=35
Write an inequality and use substitution to solve the following problem: A couple is remodeling a room in their house. They have already purchased carpet for th