if there are 30,22,25,28,31,20 and 26 children in the first to seventh class of the school respectively what is the average number of children in the class
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0
Answer:
22.285 or 22.29
Step-by-step explanation:
(30+22+25+28+31+20) / 7 = 22.285 or 22.29
Answered by
1
AVERAGE = Sum of observation / No. of observation.
SO, given to the formula
30 + 22 + 25 + 28 + 31 + 20 + 26 / 7
= 182 / 7
= 26
So,the average of first to seventh class of the school is 26.
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