Box Plots, Histograms and Comparing Data

Question 1

What is the range of outliers?

Answer 1

1.5 x IQR

Question 2

Describe a box plot

Answer 2

first line = minimum
box - LQ Median UQ
last line = maximum

Question 3

Describe a historgram

Answer 3

Bar chart but area = proportional to frequency

Question 4

How do you compare data?

Answer 4

How medians compare: on avg _ was better by _%

How IQR compare