MATH MATH MATH

Finding Means

100

What is the the median of these numbers?
3,3,4,4,6,6,7,8,9,10,11

*6*

200

What is the median of these numbers?

27,28,29,31,56,67,88,90

43.5

300

What is the mean of these numbers?

80,80,85,90,100,230,235,100,100

137.5

400

What's the mean of these numbers?

1000,200,800,1000,950,50,500,550

631.25

500

What's the MAD of

4,6,12,8,10,8

2

IQR

100

Find the IGR of this data set

3,3,4,6,6,9,10

6

200

Find the median of this data set

3,6,9,2,3,6,9,5

6