'Describing categorical data' presentation slideshows

Statistical Techniques

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Frequency Distributions and Graphs

Frequency Distributions and Graphs. Where do we start?. Quantitative Data is a set that can be numerically represented. Dealing With a Lot of Numbers.

604 views • 27 slides

Area Principle

Area Principle . The area occupied by a part of the graph should correspond to the magnitude of the value it represents. . Contingency Tables. A table that shows how the individuals are distributed along each variable, contingent on the value of the other variable. marginal distribution

352 views • 16 slides

Chapter 3 Displaying and Describing Categorical Data

Chapter 3 Displaying and Describing Categorical Data. *Independence *Contingency Tables *What can go wrong?. Independence. In a contingency table, when the distribution of one variable is the same for all categories of another, the variables are INDEPENDENT Just Checking pg 28.

161 views • 4 slides