Question

The value of$\pi$up to$50$decimal places is given below: $3.14159265358979323846264338327950288419716939937510$

(i) Make a frequency distribution of the digits from $0to9$ after the decimal point.

(ii) What are the most and the least frequently occurring digits?

Answer 1

Step-1: Find the frequency distribution of the digits from $0to9$ after the decimal point.

Digits	Frequency
$0$	$2$
$1$	$5$
$2$	$5$
$3$	$8$
$4$	$4$
$5$	$5$
$6$	$4$
$7$	$4$
$8$	$5$
$9$	$8$
Total	$50$

Step-2: Find the most and the least frequently occurring digits from $0to9$3 & 9 (both occurred 8 times)

The most frequently occurring digits from $0to9$ is $3$and $9$ (both digits occurred $8$ times)

The least frequently occurring digit from $0to9$is $0$ (occurred only $2$times).

Hence, $3$and $9$are the most frequently occurring digit and $0$is the least frequently occurring digit.