Question

find the class mark of the class 100-120.
From statistics chapter

Answer 1

220/2 = 110


hence class mark is 110

class mark = lower limit + upper limit / 2


hence class mark is 110


i hope it is usefull for you

Answer 2

Answer:

110

Step-by-step explanation:

class mark = lower limit+upper limit/2

then =100+120/2

=220/2

=110

hope it helps you