4 freshmen, 3 sophomores, 6 juniors and 5 seniors form a committee. The committee needs a group of 7 people to work on its social media account. What is the probability that this social media group of 7 people has at least 2 sophomores in it? Enter your answer in decimal form rounded to four decimal places if rounding is necessary. Probability that the social media group of 7 people has at least 2 sophomores in it =

4 freshmen, 3 sophomores, 6 juniors and 5 seniors form a committee. The committee needs a group of 7 people to work on its social media account. What is the probability that this social media group of 7 people has at least 2 sophomores in it? Enter your answer in decimal form rounded to four decimal places if rounding is necessary. Probability that the social media group of 7 people has at least 2 sophomores in it =

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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