Question

If the class Mark in a frequency distribution are 2.03,2.23,2.43,2.63,2.83,3.03,and 3.23 determine class size and boundaries

Answer 1

Dear student,

class size= 0.20 {upper limit - lower limit}

Boundaries can be

1.93- 2.13

2.13-2.33

2.33 - 2.53

2.53- 2.73

2.73- 2.93

2.93- 3.13

3.13- 3.33

Regards