STATS Modeling the World notes

Defines standard Deviation and variance. provides formula and calculator method for finding standard deviation. Explains the Ruler and Normal Models as well as how to calculate Z score. How to shift and rescale data, and the symbols for mean and standard deviation.

Explains how to properly describe and interpret association and correlation. Shows how to create a graph with the calculator. It provides formula for Correlation Coefficient and defines lurking variables. Shows how to find line of best fit and how to include Correlation Coefficient in that calculation.

Explains what to include in a proper summary of data, defines skewed graphs, and describes the use of modes in graphs (Bimodal, Unimodal, Uniform). They also describe calculating the interquartile range and how to use a calculator to find it.

How to create a 5 number summary and understanding the different parts of boxplots. Explains how to scale a boxplot and calculate the parts needed to draw one, as well as explaining mean and range.

Defines standard Deviation and variance. provides formula and calculator method for finding standard deviation. Explains the Ruler and Normal Models as well as how to calculate Z score. How to shift and rescale data, and the symbols for mean and standard deviation.

Explains how to properly describe and interpret association and correlation. Shows how to create a graph with the calculator. It provides formula for Correlation Coefficient and defines lurking variables. Shows how to find line of best fit and how to include Correlation Coefficient in that calculation.

Explains what to include in a proper summary of data, defines skewed graphs, and describes the use of modes in graphs (Bimodal, Unimodal, Uniform). They also describe calculating the interquartile range and how to use a calculator to find it.

How to create a 5 number summary and understanding the different parts of boxplots. Explains how to scale a boxplot and calculate the parts needed to draw one, as well as explaining mean and range.