A company surveyed 1000 people on their age and the number of jeans purchased annually. The results of the poll are shown in the table. Jeans Purchased Annually 1 2 3 or More Total Under 12 0 52 80 88 220 12-18 18 50 191 41 300 19-25 23 65 121 71 280 |over 25 45 85 40 30 200 Total 86 252 432 230 1000 A person is selected at random. Compute the probability of the following. (a) The person is over 25 and purchases 3 or more pairs of jeans annually. (b) The person is in the age group 12-18 and purchases at most 2 pairs of jeans annually. (c) The person is in the age group 19-25 or purchases no jeans annually. (d) The person is older than 18 or purchases exactly 1 pair of jeans annually.

A company surveyed 1000 people on their age and the number of jeans purchased annually. The results of the poll are shown in the table. Jeans Purchased Annually 1 2 3 or More Total Under 12 0 52 80 88 220 12-18 18 50 191 41 300 19-25 23 65 121 71 280 |over 25 45 85 40 30 200 Total 86 252 432 230 1000 A person is selected at random. Compute the probability of the following. (a) The person is over 25 and purchases 3 or more pairs of jeans annually. (b) The person is in the age group 12-18 and purchases at most 2 pairs of jeans annually. (c) The person is in the age group 19-25 or purchases no jeans annually. (d) The person is older than 18 or purchases exactly 1 pair of jeans annually.

Name: A company surveyed 1000 people on their age and the number of jeans p
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Description: A company surveyed 1000 people on their age and the number of jeans purchased annually. The results of the poll are shown in the table.Jeans Purchased Annually123 or More TotalUnder 12 052808822012-1818501914130019-25236512171280|over 2545854030200T

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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