Question

A study of 30 fathers were asked " What is the highest level of education you...

A study of 30 fathers were asked " What is the highest level of education you have completed ?" 5 completed only elementary school; 15 completed elementary and high school; 7 completed elementary , high school and college , and 3 completed elementary , high school, college and graduate school. What is the cumulative percentage of fathers who completed college?

a.) 13%

b.) 36%

c.) 23%

d.) 33%

Math   Statistics-And-Probability   
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Answer #1

Given data

total number of fathers =30

fathers who completed only elementary =5

fathers who completed elementary and High school =15

fathers who completed elementary, High school and college =7

fathers who completed elementary, High school ,college and graduate school =3

here is the venn diia gramme for the given data

According to venn diagramme

Commulative number of fathers completed college =7+3=10

Commulative percentage of fathers completed college=(10/30)*100=33%

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