how to find 3 missing frequencies when mean and mode are given
Answers
Answered by
5
step 1 find the cf and
step 2 find the mean or modal class
step 3 find the summation of frequencies
step4 use the formula of mean or mode
step5 equate the formula with the given mean or median
hence find the missing frequencies
step 2 find the mean or modal class
step 3 find the summation of frequencies
step4 use the formula of mean or mode
step5 equate the formula with the given mean or median
hence find the missing frequencies
Similar questions