Question

The Table given below shows the ages of 70 teachers in school.
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Age ( in years) ||23-29|| 30-36 || 37-43 || 44-50 ||
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Number of teachers || 11 || 32 || 30 || 7 ||
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A teacher from this school is chosen at random. Find the probability that the age of the

teacher is :


(a) 23 years or more
(b) between 30-43 years (including both)

(c) 37 or above 37 years
(d) 44 or more than 44 years.​

Answer 1

Between 30-43 years (including both)