Question

वर्ग 1-10, 11-20, 21- 30 में वर्ग की 11-20 की वास्तविक सीमाएँ है
(a) 10.5, 20.5
(b) 0.5, 10.5
(c) 10, 20
(d) 15, 20

Answer 1

sorry bro

I can't understand it

so I can't help you

Answer 2

• Correct option is (a) 10.5 , 20.5

• This is an inclusive data in which both the limits i.e. lower limit and upper limit are included

• For analysis of given data we need to change the data in exclusive form by adding half of the difference between upper limit and lower limit of next class and subtracting the same value from upper limits.