Use of the internet for shopping is increasing dramatically, but still is somewhat age dependent. When a popular website that sells books asked the age of users who bought products from them over the internet, they obtained the following data. What is the probability that a buyer on this website is aged 60-69? Age Group Number 10−19 1,963 20−29 3,529 30−39 2,969 40−49 954 50−59 398 60−69 254 70−79 147

Use of the internet for shopping is increasing dramatically, but still is somewhat age dependent. When a popular website that sells books asked the age of users who bought products from them over the internet, they obtained the following data. What is the probability that a buyer on this website is aged 60-69? Age Group Number 10−19 1,963 20−29 3,529 30−39 2,969 40−49 954 50−59 398 60−69 254 70−79 147

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....

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Age Group	Number
10−19	1,963
20−29	3,529
30−39	2,969
40−49	954
50−59	398
60−69	254
70−79	147