Question

The class mark of a class interval is
(a) upper limit +lower limit
(b) upper limit - lower limit
(©) (upper limit + lower limit)
(a) } (upper limit – lower limit)
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Answer 1

Answer:

Option (b) : Upper limit - lower limit!

Hope it helps!

Answer 2

Answer:

b

Step-by-step explanation

Example: 50-40

The class mark is 10