Math, asked by lavanya9603621591, 3 months ago

Question
Neelu has given all four tests find the average marks secured by her will you divide by 3 or 4 ? Why?

Answer
Neelu
Average of neelu
Mean =Sum of observation / no .of observation
= 0+20+22+24/ 4 = 66/4 =16.5
4 is divided by total marks because she got 0 in unit 1

Answers

Answered by yashmamta2007

0

Answer:

0+20+22+24/4=66/4=16.5

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