The probability the client E is 0.2
What is probability?
It is a branch of mathematics that deals with the occurrence of a random event.
Let's assume that population of 50 people and the number of those that lives to 78 years is 10.
Therefore, the probability that can be deduced of those that live to 78 years will be:
= 10/50 × 100
= 1/5 × 100.
= 20%
= 0.2
Learn more about probability here:
brainly.com/question/24756209
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