Political Science, asked by japmansingh2525, 5 months ago

write the class marks of 19.5-29.5

Answers

Answered by nareenkonda16

1

Answer:

The right answer is -10

Answered by Anonymous

17

Explanation:

Class mark is the mid point of the class interval.

Therefore, the class mark for the interval 29.5−30.5 is

2

29.5+30.5

=

2

60

=30

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