Skip to main content
Non-Standard Normal Distribution
6. Normal Distribution & Continuous Random Variables / Non-Standard Normal Distribution / Problem 10
Problem 10

A statistics test in Professor Gomez’s class is normally distributed with a mean of 5858 and a standard deviation of 77. Grades are assigned as follows: top 5%5\% get an A, next 15%15\% get a B, middle 60%60\% get a C, bottom 5%5\% get an F, and the rest earn a D. What are the score cut-offs for each grade?