What is probability of an employee selected random

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Reference no: EM13137439

There are 400 employes and 100 of them smoke. There are 250 males working for the company and 75 of them smoke. What is probability of an emloye selected random:

a) Is a male;
b) Smokes;
c) Is male and smoke;
d) Is male or smoke.

Reference no: EM13137439

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