Dr. Liu is about to assign grades of A,B,C or D, where D is a failing grade, to his ADM class of 100 students. (a) How many different distributions of grades are possible (by “distribution” we consider only the number of people of each grade)? E.g., A=20, B=30, C=30, D=20 is one distribution. (b) How many different distributions of grades are possible, if we require that no fewer than 80% of the students may pass?
Dr. Liu is about to assign grades of A,B,C or D, where D is a failing grade, to his ADM class of 100 students. (a) How many different distributions of grades are possible (by “distribution” we consider only the number of people of each grade)? E.g., A=20, B=30, C=30, D=20 is one distribution. (b) How many different distributions of grades are possible, if we require that no fewer than 80% of the students may pass?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Dr. Liu is about to assign grades of A,B,C or D, where D is a failing grade, to his ADM
class of 100 students.
(a) How many different distributions of grades are possible (by “distribution” we consider only the
number of people of each grade)? E.g., A=20, B=30, C=30, D=20 is one distribution.
(b) How many different distributions of grades are possible, if we require that no fewer than 80% of the
students may pass?
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