Question

Find:
(i) Mean and
(ii) Median
for the following observations:
10, 47, 3, 9, 17, 27, 4, 48, 12, 15

Answer 1

Answer:

mean =19.2

median= 13.5

Step-by-step explanation:

10,47,3,9,17,27,4,48,12,15

mean= sum of all observations/ total no . of. observations .

10+47+3+9+17+27+4+48+12+15/10

=19.2

median= middle most term of an observation

( for finding median... arrange in ascending order)

here in this observation (even no.)12 and 15 are the middle terms ...

so to find the median ...

= 12+15/2= 13.5.

hope it helps.