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An investment firm has classified its employees according to their gender (male or female) and the # of dependents (one, two or more than two).

An investment firm has classified its employees according to their gender (male or female) and the # of dependents (one, two or more than two). The number of employees falling into all three categories are shown in the following table:

Gender

One

Two

More than two

Male

200

150

275

Female

135

100

150

How many employees does this company have? ____________________2 marks

One employee is selected at random,

Find the probability that the employee is a male and has two dependents. 2 marks

c. Find is the probability that the employee is a male given that they have more than two dependents. 2 marks

d. Find the probability that the employee is a female. 2 marks

e. Find the probability that the employee is female or has one dependent. 2 marks

f. Find the probability that the employee has more than one dependent. 2 marks

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