Question

What is the interquartile range (IQR) of the data?



Table with key of three one means thirty one

Answer 1

what do you think the answer is?

Answer 2

Lets first write out the list...

10, 12, 16, 20, 26, 29, 30, 31, 32,36, 38, 40

We first need to find the median of the list.....So what would be the median?

Answer 3

29 or 30

Answer 4

i think the answer is 16

Answer 5

no to find the median of an even amount of numbers you have to add the middle numbers then divide them by two

Answer 6

but you are correct on the answer

Answer 7

?

Answer 8

ok

Answer 9

Its 29 ^^ Now we need to take that number out...so we cna find the median on either side...

Answer 10

You are correct ^^