How to find mean is there are unequal class intervals Question How to find mean is there are unequal class intervals in progress 0 Math Josie 2 weeks 2021-11-23T00:45:02+00:00 2021-11-23T00:45:02+00:00 2 Answers 0 views 0

## Answers ( )

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

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