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

Answer:

very simple just use the mean formula

X=

$\frac{sum \: of \: all \: obsr }{no.of \: obsr}$

then add all the value and divide by 6 coz there are 6 observations

you get

$\frac{282}{6}$

you get ans as 47

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.