Problem 2. To fulfill the requirements for a certain degree, a student can choose to take any 7 out of a list of 20 courses, with the constraint that at least 1 of the 7 courses must be a statistics course. Suppose that 5 of the 20 courses are statistics courses. How many choices are there for which 7 courses to take?
Problem 2. To fulfill the requirements for a certain degree, a student can choose to take any 7 out of a list of 20 courses, with the constraint that at least 1 of the 7 courses must be a statistics course. Suppose that 5 of the 20 courses are statistics courses. How many choices are there for which 7 courses to take?
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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Transcribed Image Text:Problem 2. To fulfill the requirements for a certain degree, a student can choose to take
any 7 out of a list of 20 courses, with the constraint that at least 1 of the 7 courses must
be a statistics course. Suppose that 5 of the 20 courses are statistics courses. How many
choices are there for which 7 courses to take?
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