Q#1: In a
hospital there are 43 Sugar patients. The patients are grouped with respect to
their ages.
hospital there are 43 Sugar patients. The patients are grouped with respect to
their ages.
|
Class Boundaries
|
Frequency
|
|
5-10
|
5
|
|
10-15
|
10
|
|
15-20
|
12
|
|
20-25
|
7
|
|
25-30
|
6
|
|
30-35
|
3
|
|
|
Total freq=43
|
Find the
Average (Mean) age of the Sugar patients.
Average (Mean) age of the Sugar patients.
Average (Mean)
age of the Sugar patients=total frequency/number of frequencies
age of the Sugar patients=total frequency/number of frequencies
=43/6
Average (Mean) age of the Sugar patients=
7.1667
7.1667
Q# 2:
Find the Median and Mode of the given data:
Find the Median and Mode of the given data:
8,8,8,7,7,5,5,6,10,10,5,5,5,5,11,12,14,16,18,25,26,27,27,29,29,29,30,31,32,43,45,54,58,61
Median= middle value of ascending or descending order of data
So first arrange data in
ascending order:
ascending order:
5,5,5,5,5,5,6,7,7,8,8,8,10,10,11,12,14,16,18,25,26,27,27,29,29,29,30,31,32,43,45,54,58,61
Now Median=17, 18 value which are 14 and 16
Mode= most common value of
given data
given data
So,
