Question

how to find mean median and mode

Answer 1

Salut,✋there your answer is,


Answer :


$mean = \frac{sum \: of \: total \: observation}{total \: number \: of \: observation}$

MEDIAN for ODD


$= (\frac{n + 1}{2} )th$


for EVEN


$= \frac{1}{2}( {( \frac{n}{2} ) + (\frac{n}{2} + 1)})$


MODE is that value of the variate in the data for which the frequency is maximum.



Thanks...✌


❤Hope it may helps u...☺❤

Answer 2

1)Mean= Sum of the given observations/Number of the given observations

2)Let the total number of observations be n.

Case 1 When n is odd:
Median =value of 1/2 (n+1)th
observation.

Case 2 When n is even:
Median =1/2. {(n/2)th observation +(n/2+1)th observation}.

3) Mode=3(Median)-2 (Mean)