if the average of 8 observations is 5, Of an Observation 12 is removed, then the average of new set of observations js
Answers
Answered by
22
8×5=40
will be the sum of numbers
40-12=828
28÷8=4.5 is the new average
will be the sum of numbers
40-12=828
28÷8=4.5 is the new average
naidu50:
but the answer isn't there in the options
Answered by
27
Answer:
4
Step-by-step explanation:
8*5=40
40-12=28
28/7=4
4is the new average
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