Things to cover from this chapter

data

The basics of types: numberic, categorical. Give examples again.

Measures of center

mean median, trimmed mean

Measures of spread

IQR, variance,

Visualizing Distributions

table (for categorical) stem-and-leaf, dotplot, histogram, boxplot.

Things to do with MINITAB

start up

start it!

Enter data

do a class data set. Hmm hours of TV watched, do we have cable, extra super cable none.

find average

from ??

Give a view

stem and leaf, dotplot, histogram boxplot