How to find mean is there are unequal class intervals
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Answered by
0
Answer:
sum. of observation/no. of observation
Step-by-step explanation:
sum of all Numbers divided by no.of number. hope its helps u.mark me as brainliest
Answered by
1
Answer:
if there are unequal class intervals, we should consider only the first class column of class intervals.
Class marks=(lower limits + upper limits)/2
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