Question

56.
What is the mean of the range, mode
and median of the data given below ?
5, 10, 3, 6, 4, 8, 9, 3, 15, 2, 9, 4, 19, 11, 4
(1) 12
(2) 8
(3) 9
(4) 10
​

Answer 1

Step-by-step explanation:

mode is which number is much in this line

so answer is 4

then mediam is the center number of this line

is numbers are in the form like 2.4.6.8 formula is median=(n-1/2) (n-1/2) +1 upon 2and number are in 3.5.7.9 formula is median=n+1 upon 2 so it is in 3.5.7.9 so we use n+1 upon 2

total number is 15 of the question so formula is 15+1upon 2

16/2....2 ×1=2..2×8=16

answer is 8