Combining probabilities concept

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Reference no: EM1314622

1. When combining probabilities, to find the probability of one event AND another event, the separate probabilities should be:

a) multiplied
b) divided
c) subtracted
d) added

2. An entire group of persons, things or events having at least one trait in common defines the:

a) population
b) sample
c) statistic
d) measurement scale Job Male (M) Female (F)

Faculty (FA)

110

80

Salaried Staff (SS)

30

50

Hourly Staff (HS)

60

40

If an employee is selected at random, what is the probability that the employee is male and hourly staff? Select the best answer from the following:

60/200 = 0.30
60
60/370 = 0.162
60/100 = 0.60

Reference no: EM1314622

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