How calculate mean medean mode if give class intervels?
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by using formulas-
Mean-sum of all observation/total number of observation
Mode-observation having maximum frequency
Median- *arrange all the observations in asending order.
*let observations be "n"
*if n is odd,
(n/2+1)th observation
*if n is even,
( n/2)the observation+ (n/2+1)th observation
Mean-sum of all observation/total number of observation
Mode-observation having maximum frequency
Median- *arrange all the observations in asending order.
*let observations be "n"
*if n is odd,
(n/2+1)th observation
*if n is even,
( n/2)the observation+ (n/2+1)th observation
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