1
NDA Mathematics 18 April 2021
MCQ (Single Correct Answer)
+2.5
-0.83
Change Language
The co-efficient of correlation is independent of:
A
change of scale only.
B
change of origin only.
C
both change of scale and change of origin.
D
neither change of scale nor change of origin.
2
NDA Mathematics 18 April 2021
MCQ (Single Correct Answer)
+2.5
-0.83
Change Language

The following tables gives the frequency distribution of number of peas per pea pod of 198 pods:

Number of peas

1

2

3

4

5

6

7

Frequency

4

33

76

50

26

8

1


What is the median of this distribution?
A
3
B
4
C
5
D
6
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