Question

Mean, Median and Mode of the numbers: 2, 2, 2, 3, 3, 4, 4, 5, 6, 6, 7 are respectively
4, 2, 11
4, 11, 2
11, 2 , 4
4, 4, 2

Answer 1

☃️ Mean :-

• $\frac{sum~of~observations}{Total~no.~of~observations}$

• $\frac{2+2+2+3+3+4+4+5+6+6+7+4+2+11+4+11+2+11+2+4+4+4+2}{ 23}$

• $\frac{ 105 }{ 23 }$

☃️ Mean = 4.5 ☑️

☃️ Median :-

Ascending order :- 2 , 2 , 2 , 2 , 2 , 2 , 2 , 3 , 3 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 5 , 6 , 7 , 11 , 11 , 11

• $\frac{4~+~4}{2}$ = $\frac{8}{2}$ = 4

☃️ Median = 4 ☑️

☃️ Mode :-

• Most repeated number

☃️ Mode = 2 & 4 ☑️