Question

In a frequency distribution, the class mark of a class is 20 and the width of the class is 8. then the lower limit of the class is

Answer 1

Answer:

Mid value = 10 cm

Width = 6

Lower Limit = mid value of class - width

                                                           2

                 = 10 - 6

                           2

                  = 10 - 3

                  = 7

Step-by-step explanation: