Question

Q3. The table given below shows the ages of 75 employees in a factory.
Age (in years) 18 - 29
30-39
40-49
50 - 59
Number of
27
37
8
employees
An employee from this factory is chosen at random. What is the probability that
the selected employee is
(i) At least 40 years old?
(ii) At most 39 years old?
(iii) 18 years or more and 49 years or less?
(iv) above 60 years of age?​

Answer 1

Answer:

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