nd marital status. Of 500 policy holders, it was found out that: 350 were married, 240 were under 25, 230 were married men, 110 were married and under 25, 100 were men under 25, 40 were married men under 25, and 10 were single women 25 or older. How many policy holders were men

nd marital status. Of 500 policy holders, it was found out that: 350 were married, 240 were under 25, 230 were married men, 110 were married and under 25, 100 were men under 25, 40 were married men under 25, and 10 were single women 25 or older. How many policy holders were men

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

An insurance company classifies its policy holders according to age, sex,

and marital status. Of 500 policy holders, it was found out that: 350 were

married, 240 were under 25, 230 were married men, 110 were married

and under 25, 100 were men under 25, 40 were married men under 25,

and 10 were single women 25 or older. How many policy holders were

men?

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