Observe the following tables : A) Only (1) is true B) Only (2) is true C) (1) and (2) are true D) None of the above

Question

Observe the following tables :

1) 

Class Interval	Frequency (f)	Class mark (x)	fx

2)

Class Interval	Frequency (f)	Lower limit (x)	fx

For finding Arithmetic Mean by Direct method, the suggested frequency distribution table is ……

A) Only (1) is true 

B) Only (2) is true 

C) (1) and (2) are true 

D) None of the above

Answer 1

Correct option is: A) Only (1) is true