a researcher selects a sample of 100 people to investigate the relationship between age (65 and over/under 65) and voting. the sample consists of 40 who are 65 and over of whom 30 voted un the last election and 60 under 65 years of age of whom 40 voted in the prior election. what would be the expected frequencies for those under 65 and voted in the prior election be

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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a researcher selects a sample of 100 people to investigate the relationship between age (65 and over/under 65) and voting. the sample consists of 40 who are 65 and over of whom 30 voted un the last election and 60 under 65 years of age of whom 40 voted in the prior election. what would be the expected frequencies for those under 65 and voted in the prior election be 

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