Question

2.The age of 20 students are given below:7,15,10,19,25,37,22,20,39,15,22,30,34,11,25,7,15,20,30,37
(I)what is lowest age?
(II)what is highest age?
(III)Calculate the range of this data?
(IV)Arrange the data in group form such that:5-10,10-15,15-20​

Answer 1

Answer:

i) 7

ii) 39

iii) 32

Answers of three questions

Answer 2

the is lowest age is : 7

the is highest age is : 39

Calculate the range of this data: 440

Arrange the data in group form : 7-10-11-15-19-20-22-25-30-37-39