12.1 Two Way Frequency Tables

• Class Ex - Simple Frequency Table

• ClassEx - Make a 2 Way Table

• Ex Construct a 2 Way Table

• Ex Construct with more info missing

• Khan - Create Two Way Freq Tables

12.2 Two Way Relative Frequency Tables

• Class Ex - Joint and Marginal Relative Fr

• Class Ex - Conditional Relative Freq.

• Khan - Create 2 Way Relative Freq Tables

13.1A Measures of Center and Spread

• ClassEx IQR with 6 Numbers

• ClassEx IQR with 7 Numbers

• ClassEx IQR with 5 Numbers

• Ex 1 Center:  Mean, Median, Range

• Ex 2 Spread: IQR

13.1B Standard Deviation

• ClassEx Simple Standard Dev on Desmos

• ClassEx HW 13.1 Q9 Stdevp and Stats on Desmos

• ClassEx Pract Quiz Q6 Stdevp by Hand

• Ex 3 Standard Deviation by Hand

13.2 Distributions and Data Outliers

• ClassEx 13.2 Intro

• ClassEx Line & Box Plots on Desmos

• ClassEx Outlier Definition and Impact

• ClassEx Are there outliers

• Ex 1 Dot Plot and Type of Distribution

• Ex 2 Dot Plot focusing on Type of Dist.

13.3 Histograms

• ClassEx 13.3 Histogram Mean

• ClassEx How to draw a histogram

13.4 Boxplots

• ClassEx How to Identify an Outlier

13.5 The Normal Distribution

• ClassEx What do the numbers mean

• ClassEx How do I label and use boundaries

Practice Quiz 13

• Question 6

• Question 7

• Question 10