A teacher needs to select 3 students to form a leadership committee She has four math students, three English students two phys. ed. students and five music students to choose from a) What is the probability that all three students come from the same subject area? b) Show the probability distribution for the number of students chosen from phys ed and music in table form c) What is the probability that the committee is made up of 2 English ard one musid student? d) What is the expected number of students sent from math?

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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A teacher needs to select 3 students to form a leadership committee She has four math students, three English students two phys. ed. students and five music students to choose from a) What is the probability that all three students come from the same subject area? b) Show the probability distribution for the number of students chosen from phys ed and music in table form c) What is the probability that the committee is made up of 2 English ard one musid student? d) What is the expected number of students sent from math?
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