cadencemarie7829 cadencemarie7829
  • 24-01-2024
  • Mathematics
contestada

Two thousand students took an exam. The scores on the exam follow an approximate normal distribution with a mean μ=81 points and a standard deviation σ=15 points.

Calculate the first and third quartile scores for this exam.

Respuesta :

Otras preguntas

I am trying to get the intersection of 8-16-24-32 and16-32-48
which two numbers multiply to give you 100 and add to give you 10
Brand A scooter has a top speed that goes 2 miles per hour faster than Brand B. if after hours, Brand A scooter traveled 24 miles, at what rate did Brand B scoo
4x+5y=20 write this equation in slope intercept form
The perimeter of a sheet of paper is 38cm. If the width is 8 cm what is the length of the paper?
Can there be more than one point of intersection between the graphs of two linear equations?
What is the answer to 2c-5=c+4
your body consists of 7/10 water. is more than 1/2 your body water. explain
The first compact microwave ovens were sold in 1960. Everybody didn’t use them until the 1980’s.a. comma b. and c. or d. but e. because which one would be
Iron is a solid, grey metal. Oxygen is a colorless gas. When iron and oxygen chemically combine , rust is made. Rust has a reddish brown color. Why does rust di