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Q1) At large factory, employees were surveyed and categorised according to their level of education and whether they smoked. Data are given in the table.
Not high school graduate
High school graduate
College graduate
Smoke
6
19
10
Do not smoke
26
29
If employee is chosen at random, determine these probabilities.
a) The Employee smokes
b) The employees smokes, given that he/she graduated from college
c) Given that the employee did not graduate from high school, he/she is a smoker
d) Employee smokes and is not a college graduate
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