Math, asked by jeniyabissa, 5 months ago

14) The class-interval of a given
observation is 10 to 15. then
the class mark for this interval
will be -
a) 11.5
b)12.5
c) 12
d) 13.5​

Answers

Answered by mamilata810
2

Step-by-step explanation:

Class mark= Upper class limit+lower class limit/2

=15+10/2

=25/2

=12.5

Hope this answer helps!

Answered by amitaritra17
0

Answer:

I am very hapy to help you ok

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