Question

mean median and mode of the following 14,5,16,7,4,15,9,7,2,14,6​

Answer 1

arrange the data in asceneding order

2,4,5,6,7,7,9,14,14,15,16

Mode is 7 and 14

mean is sum/no

99/11=9

median is....as the nos r odd then the formula is

n+1/2

11+1/2

12/2

6th term

i.e 7.....

Answer 2

ascending order 2,4,5,6,7,7,9,14,14,15,16 mean=2+4+5+6+7+7+9+14+14+15+16÷11÷11

99÷11=9

9=mean.

median= middle term of observations

median = (n+1)÷2

11+1÷2 =12÷2

6th term of observation=7

7=median

mode= highest repeated value

7 and 14 are highest repeated values

therefore,7 and 14 both are mode.

And this observation is called bimodal