Question

Meadian is 10 of a-5 a+1 a+2 a-3 find value of a​

Answer 1

Answer:

Numbers 50,42,35,2x+10,2x−8,12,11,8

Medium is means middle.

So median is 25 (given)

⇒

2

2x+102x−8

=25

=

2

4x+2

=25

2x+1=25

x=12

Median of 15,6,16,8,22,21,9,18,25?

for median data should be arrenged in any order

So, 6,8,9,15,16,18,21,22,25

median is 16

Find mean, mode and median ,−10,15,18,10,10,20,10,20

mode is −10 (most frequintly used)

mean

12

10+15+18+10+10+20+10+20+15+21+15+25

=

12

189

=15.75

meadian =15