Question

10. Find Mode from the following data
X:
5
10
15
20
25
30
35
40
45
F:
1
3
4
9
11
12
3
2
1​

Answer 1

Answer:

10, 12, 14, 17, 18, 20, 21 30, 32

N = 9

Median=(

N+1

2

)th itemMedian=(

9+1

2

)th=5th item

Thus, Median is given by the size of the 5th item. Therefore, Median of the data so given is 18.