Answer
Total employees = 8
To be selected = 4
Regions = 4
P(the four sales representatives chosen to participate in the training program will be from only two of the four regions = 4C2 / 8C4
= 3/35 = 0.086
Work Step by Step
As given in answer
Elementary Statistics: Picturing the World (6th Edition)
by Larson, Ron; Farber, Betsy
Published by
Pearson
ISBN 10:
0321911210
ISBN 13:
978-0-32191-121-6
Chapter 3 - Probability - Section 3.4 Additional Topics in Probability and Counting - Exercises - Page 177: 57
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