Question

34. What is the median for the given data?
No. of
10 20 30 40 50 60 70
students
Marks 3 5 8 13 20 25 30
زی​

Answer 1

Answer:

Step-by-step explanation:

Question 1:

Marks of 15 students in their Economics paper are:

6, 9, 10, 12, 18, 19, 23, 23, 24, 28, 37, 48, 49, 53, 60

Find the median marks.

ANSWER:

S. No. Marks

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15 6

9

10

12

18

19

23

23

24

28

37

48

49

53

60

N = 15  

Median = size of (N+12)th item

   or, M = size of (15+12)th item

   or, M = size of 8th item

   ⇒  M = 23

Therefore, the median marks in the economics paper is 23.

Answer 2

Answer:

Median is nothing but the value given in the middle

1) Median is 40

2) 13