Question

(b) The class mark of the interval 90 - 95 is. IT IS FILL IN THE BLANKS​

Answer 1

Answer:

92.5 is the class mark

Step-by-step explanation:

class marks means sum of upper limit and lower limit divided by 2.....

so,

90+95/2

=185/2

=92.5.....

and that's ur answer....

Answer 2

class interval is 5

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