Q.2 The following table shows a cross-tabulation of 300 employees of a small manufacturing company by age and department.
DEPARTMENT
Age Production Sales Technical Total
A < 25 50 50 50 150
B 25-40 70 24 2 96
C > 40 40 10 4 54
Total 160 84 56 300
If an employee is selected at random from this population, calculate the probability that the employee is:
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Aged under 25 years, given that he is from Production
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from Technical, given that he is under 25 year
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P (C/T)
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P (S) and P (A)