Answer
$.36$
Work Step by Step
We are interested in the event $E=${0-14,> 64}
The sample size is $N=30+27+37+6=100$,
The frequency of $E$ is $fr(E)=30+6=36$
The relative frequency of $E$ is $P(E)=\frac{fr(E)}{N}=\frac{36}{100}=.36$
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