Question

From a group of 10 people, you randomly select 5 of them. What is the probability that they are the 5 oldest people in the group?

Answer 1

1/2 or 0.5

Explanation:

`probability = (possible \: outcome)/(total \: outcome) \\ = (5)/(10) = ( 1 )/(2) = 0.5`

Answer 2

0.5

Explanation:

Given:

From a group of 10 people, you randomly select 5 of them. What is the probability that they are the 5 oldest people in the group?

Solution:

Probability =
`(possible \;outcome)/(Total\;outcome)`

=
`(5)/(10)=(1)/(2)`

= 0.5

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