Question

A batsman scored the following number of runs in six innings: 36, 35, 50, 46, 60, 55. Calculate the mean runs scored by him in an inning

Answer 1

mean runs scored = total runs scored/total no. of innings

= (36+35+50+46+60+55)/6
= 282/6
= 47 runs

Answer 2

✨GIVEN:

• Scores : 35,30,45,60,63,55
• no. of innings = 6

✨FIND:

• Mean scores = ?

✨SOLUTION:

we know, that

$\bold{mean = \frac{ ∑_x }{n} }$

where,

$\bold{∑_x}$ = sum of all scores

n = Total no. of innings

put these values in formula if mean we got

$\bold{ \to mean = \frac{ ∑_x }{n} }$

$\bold{ \to mean = \frac{ 35 + 30 + 45 + 60 + 63 + 55}{6} }$

$\bold{ \to mean = \frac{ 288}{6} }$

$\bold{ \to mean = \frac{ \cancel{ 288}}{ \cancel6} }$

$\bold{ \to mean = 48 }$

Hence, mean score is 48.