Question

what is the formula of mean , median and mode​

Answer 1

Answer:

The Mean

x¯¯¯=∑xN

Here,

∑ represents the summation

X represents scores

N represents number of scores.

The Median

If the total number of numbers(n) is an odd number, then the formula is given below:

Median=(n+12)thterm

If the total number of the numbers(n) is an even number, then the formula is given below:

Median=(n2)thterm+(n2+1)thterm2

The Mode

Themodeisthemostfrequentlyoccuringscoreorvalue.