PBS
Pbs Learning Media: Real Life Math: Baseball
Watch and listen as the assistant general manager of a major league baseball team explains how he uses math in this video from KAET, Arizona PBS. A lesson plan and handouts are included. [7:43]
Crash Course
Crash Course Statistics #5: Data Visualization Part 1
This episode will start a two-part unit on data visualization. Up to this point we've discussed raw data - which are just numbers - but usually, it's much more useful to represent this information with charts and graphs. There are two...
Texas Education Agency
Texas Gateway: Study Edge Statistics: Categorical and Quantitative Data
This lesson explains what categorical and quantitative data are in the context of statistics. Includes downloadable study guide with exercises - guide also covers other topics. [6:26]
Khan Academy
Khan Academy: Reading Bar Charts: Comparing Two Sets of Data
A bar chart is especially useful with comparing two sets of data. The difference in the bars give us a quick snapshot that allows us to draw some conclusions.
Khan Academy
Khan Academy: Categorical Data Example
Sal breaks down some categorical data on video games and violence.
Other
Qlik: Understanding Data
This course is designed to help users gain an understanding of Data, learn about different types and attributes of data, and help them understand why this information is important in the world today. Includes two videos (25 min....
Khan Academy
Khan Academy: Filling Out Frequency Table for Independent Events
Give the row and column totals, Sal fills in the cells of a frequency table so that the events are independent.
Khan Academy
Khan Academy: Contingency Table Chi Square Test
Sal uses the contingency table chi-square test to see if a couple of different herbs prevent people from getting sick.
Khan Academy
Khan Academy: Introduction to the Chi Square Test for Homogeneity
Introduction to the chi-square test for homogeneity.
Khan Academy
Khan Academy: Chi Square Test for Association (Independence)
Chi-square test for association/independence.
Khan Academy
Khan Academy: Pearson's Chi Square Test (Goodness of Fit)
Sal uses the chi square test to the hypothesis that the owner's distribution is correct.
Khan Academy
Khan Academy: Chi Square Statistic for Hypothesis Testing
Chi-square statistic for hypothesis testing (chi-square goodness-of-fit test).
Khan Academy
Khan Academy: Chi Square Distribution Introduction
Chi-Square distribution introduction.