Question

the score obtained by 6 pupils of a mathematics quiz are 22,24,26,27,29and 28. what is the average score of the 6 pupils?​

Answer 1

Answer:

26

Explanation:

mean(or average)= sum of all observation/total number of observations

average=(22+24+26+27+29+28)/6

average= 156/6

average= 26

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Answer 2

Given :

• The score obtained by 6 pupils of a mathematics quiz are 22 , 24, 26, 27 , 29 and 28.

To Find :

• The average score of the 6 pupils

Solution :

Average is calculated by divding the sum of values by number of values. Mathematically ,

$\\ \star \: {\boxed{\sf{\purple{Average = \frac{Sum \:of\:the \: values}{Number \: of \: values} }}}}$

Substituting the data we have in the formulae. We get ,

$\\ : \implies \sf \: Average = \frac{22 + 24 + 26 + 27 + 29 + 28}{6 }$

$\\ : \implies \sf \: Average = \frac{156}{6}$

$\\ : \implies{\underline{\boxed{\pink{\sf{ \: Average = 26}}}}} \: \bigstar$

$\\ {\underline{\sf{Hence , \: The \: average \: score \: of \: the \: 6 \: pupils \: is \: \bold{26}.}}}$