what are the formulae of a grop data of mode median and mean
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Answer:
Step-by-step explanation:
MODE= most occuring number
MEDIAN= middle most number
arrange in ascending order
if total no.s are even= add the 2 middle no.s and divide their sum by 2
MEAN= sum of all observation
no. of observation
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Answer:all above are formulas for ungrouped data
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