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 isaged above 60 years ? c. If an employee is randomly chosen, what is the probability that he/she is aged 60 yearsand less?

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 isaged above 60 years ? c. If an employee is randomly chosen, what is the probability that he/she is aged 60 yearsand less?

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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