Question

If class mark of a Class interval is is and width of class interval is 10 . What is the lower limit of class internal.
A ) 9
B ) 10
C ) 11
D ) 10.5
MCQs

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Answer 1

Answer:

Correct option is

C

2

1

(Lower limit + Upper limit)

Class mark is the average of lower limit and upper limit.

Thus, Class mark =

2

1

(Lower limit + Upper limit)

Answer 2

10 Hope is helpful for u have a nice day