Question

1.Complete the following table.(Draw table on answer sheet)

Nos. of children in a

family(xi)

Tally marks Frequency ( fi ) fi xi

1 13 _____

2 7 14

3 2 6

4 3 _____

N= ______ fi xi = _____​

Answer 1

Answer: -

Nos of children in a family(x) Tally marks Frequency (f1) F1*x1

1 ||||I |||| |||   13   13

2 ||||I ||         7    14

3 ||              2     6

4 |||             3     12

           N=25 Total=45  

Step-by-step explanation: