Question

Find the range of the following data 21, 16, 30, 15, 16, 10

Answer 1

Answer:

$range \: is \: the \: difference \: of \: higesr \: and \: lowest \: value$

$30 - 10 = 20$

Answer 2

Step-by-step explanation:

Class size =upper limit -lower limit

So the upper limit is =30

the lower limit is=10

Now,

30-10=20

So the range is=20