Curated Video
Conducting a Statistical Experiment
In this video, the teacher explains how to conduct a statistical experiment to determine which of two brands of soda is more popular in taste on a college campus. They discuss developing a research question, identifying variables and the...
Curated Video
Designing Statistical Experiments: Defining the Basic Parts
This video explains the basics of designing a statistical experiment. It covers how to define the experimental units, treatments, and response variables. Through examples, it demonstrates how researchers manipulate conditions and measure...
Curated Video
Designing Statistical Experiments: Key Principles and Methods
This video discusses the process of designing a statistical experiment and explores three different design methods: completely randomized experiment, randomized block design, and matched pairs design. It explains the key principles of...
Texas Education Agency
Texas Gateway: Study Edge Statistics: Lurking and Confounding Variables
This video discusses lurking and confounding variables which may impact a statistical experiment's results. Includes downloadable study guide with exercises - guide also covers other topics. [5:18]
Texas Education Agency
Texas Gateway: Generalizability of Results and Conclusions
This video discusses how to determine whether the results of a statistical experiment can be generalized to a larger population. Includes downloadable study guide with exercises - guide also covers other topics. [5:07]