Question

The amount collected by $15$ students for flood relief find is given below. Answer the following.

Amount	Number of students
$0-10$	$3$
$10-20$	$4$
$20-30$	$5$
$30-40$	$2$
$40-50$	$1$

(iii)Find the probability of the students collecting the highest amount.

Answer 1

Given that

Heighest amount $=40$ to $50$ and which is $1$

$P\left(E\right)=\frac{Numberofobservationofevent}{totalnumberofobservation}$

$P\left(E\right)=\frac{1}{15}$