Question

Four alternative options are given for the following statement. Select the correct option from it: The midpoint of class interval (10 -19) is:A. 10 B. 14 C. 15 D. 14.5

Answer 1

Answer:

D. 14.5

Step-by-step explanation:

The class interval is 10 - 19

The upper limit = 19

The lower limit = 10

The Range = The mid point of the class interval = (upper limit + lower limit)/2

                   = (10 + 19) / 2

                   = 29 / 2

                   = 14.5

Therefore the mid point of the class interval is 14.5.

Answer 2

Option ( D ) is correct.

The midpoint of class interval ( 10 - 19 )

= ( lower limit + upper limit )/2

= ( 10 + 19 )/2

= 29/2

= 14.5

Therefore ,

Midpoint of class interval ( 10 - 19 ) = 14.5

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