Question

the class mark of the given frequency distribution are 6,15,24,33,42,51 then what is the class size ?​

Answer 1

Answer:

Step-by-step explanation:

Class mark = 6,15,25,33,42,51

Therefore class size = 15-6

=9

Please mark my answer as brainallist........

Answer 2

Answer:

as

x1+x2/2=class mark

Step-by-step explanation:

the class size is 9

pls dont mark this as brainliest answer