The following table lists the number of unicyclists in Corvallis, OR. by age group. Age Group Frequency ≤19 100 20-29 89 30-39 3 40-49 69 50-59 75 60-69 66 ≥70 39 What is the probability that a randomly selected unicyclist from Corvallis, OR. is not younger than 20?

The following table lists the number of unicyclists in Corvallis, OR. by age group. Age Group Frequency ≤19 100 20-29 89 30-39 3 40-49 69 50-59 75 60-69 66 ≥70 39 What is the probability that a randomly selected unicyclist from Corvallis, OR. is not younger than 20?

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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Question

The following table lists the number of unicyclists in Corvallis, OR. by age group.

Age Group	Frequency
≤19	100
20-29	89
30-39	3
40-49	69
50-59	75
60-69	66
≥70	39

What is the probability that a randomly selected unicyclist from Corvallis, OR. is not younger than 20?

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