1. Dorothy leads wilderness expeditions. She has found that 15% of those who attend a promotional meeting will sign up for an expedition at the meeting. # 20 people attend a meeting, what is the probability: a) Less than 8 of them sign up b). More than 12 of them sign up c). Between 6 and 11 of them sign up

1. Dorothy leads wilderness expeditions. She has found that 15% of those who attend a promotional meeting will sign up for an expedition at the meeting. # 20 people attend a meeting, what is the probability: a) Less than 8 of them sign up b). More than 12 of them sign up c). Between 6 and 11 of them sign up

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter14: Counting And Probability

Section14.CT: Chapter Test

Problem 13CT: 13. In a group of four students, what is the probability that at least two have the same...

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