high school class consists of 5 seniors, 10 juniors, 13 sophomores, and 4 freshmen. Exactly 4 of the juniors are male, and exactly 5 of the sophomores
high school class consists of 5 seniors, 10 juniors, 13 sophomores, and 4 freshmen. Exactly 4 of the juniors are male, and exactly 5 of the sophomores
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CT: Chapter Test
Problem 30CT: In a batch of 20 tires, 2 are known to be defective. If 4 tires are chosen at random, find the...
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Question
A high school class consists of
5
seniors,
10
juniors,
13
sophomores, and
4
freshmen. Exactly
4
of the juniors are
male,
and exactly
5
of the sophomores are
female.
If two students are randomly selected from this class, what is the probability that the pair consists of a
female
junior and a
male
sophomore?Expert Solution
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