Suppose the grades of students were normally distributed with a mean of 73 and a standard deviation
Question:
Suppose the grades of students were normally distributed with a mean of 73 and a standard deviation of 15.
(a) If 10 % of her students failed the course and received Fs, what was the maximum score among those who received an F?
(b) If 35 % of the students received grades of B or better (i.e., As and Bs), what is the minimum score of those who received a B?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Statistics For Business And Financial Economics
ISBN: 9781461458975
3rd Edition
Authors: Cheng Few Lee , John C Lee , Alice C Lee
Question Posted: