Algebra 2August 28/29

Opener: Outliers

OHow do we find outliers?

OWhat are the outliers for the data in problem #1?

Opener

1. What would the advantage be in using a dot plot over a histogram or a box plot?

2. What information does the 5 number summary include?

Go back to yesterday’s launch

OCreate a spreadsheet using the following #O3,4,2,8,7,2,8,3,7,9,7OCreate a histogram

1. What direction is the shape moving towards?

Skew-ness

OWhat does this even mean?OSo, if what happen, than what?OMean vs. median

OQuestion: Make a ChoiceO(Mean/Median) is affected

the most by an outlier.

Standard Deviation

OWhat does that mean?

OHow do you find it?

OWhy should I care about this?

Show what you got!X Deviation

4

3

10

12

8

9

3

Homework

O“5 Number Summary day 2”