Given the contingency table below showing the age groups, the salary bands and the number of employees per each combination of salary band and age group Salary Band< 40 years40 to 60 years > 60 years less than P20 000354010 P20 000 - P40 000213015 More than P40 00016258 Produce a probability contingency table for the data including the totals.b. Given that the employee earns less than P20, 000, what is the probability that he/she isaged above 60 years ? c. If an employee is randomly chosen, what is the probability that he/she is aged 60 yearsand less?

Step 1:Here is contingency table:Salary band<40 years40 to 60 years>60 yearsTotalless than P20…

Answered: Given the contingency table below…

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...

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Given the contingency table below showing the age groups, the salary bands and the number of employees per each combination of salary band and age group

Salary Band	< 40 years	40 to 60 years	> 60 years
less than P20 000	35	40	10
P20 000 - P40 000	21	30	15
More than P40 000	16	25	8

Produce a probability contingency table for the data including the totals.
b. Given that the employee earns less than P20, 000, what is the probability that he/she is
aged above 60 years ?
c. If an employee is randomly chosen, what is the probability that he/she is aged 60 years
and less?

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