Question

In the class interval 5-10, find the
(i) lower limit
(ii) upper limit
(iii) class mark
(iv) class size

Answer 1

Answer:

Answer. 3. Class mark = lower limit + upper limit/ 2 = 5+10/2=15/2=7.

Answer 2

Answer:

lower limit 5

upper limit 10

class size = upper limit - lower limit

10 - 5= 5