1.

The ages of 30 workers in a factory are as follows Age2425262728Frequency57846 (i) Find the probability that a worker selected at random is older than 25 (ii) Find the probability that the age of a worker is an odd number. (iii) Find the probability that the age of a worker is an even number. (iv) What is the sum of answers two and three? Why?

Answer»

The ages of 30 workers in a factory are as follows

Age2425262728Frequency57846

(i) Find the probability that a worker selected at random is older than 25
(ii) Find the probability that the age of a worker is an odd number.
(iii) Find the probability that the age of a worker is an even number.
(iv) What is the sum of answers two and three? Why?



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