Contingency table chi-square test | Probability and Statistics | Khan Academy - Free Educational videos for Students in K-12 | Lumos Learning

## Contingency table chi-square test | Probability and Statistics | Khan Academy - Free Educational videos for Students in k-12

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#### DESCRIPTION:

Hypothesis tests on contingency tables are based on the Chi-square. The term "chi-square" refers both to a statistical distribution and to a hypothesis testing procedure that produces a statistic that is approximately distributed as the chi-square distribution.

#### OVERVIEW:

Contingency table chi-square test | Probability and Statistics | Khan Academy is a free educational video by Khan Academy.It helps students in grades HS practice the following standards HSS.IC.A.2,HSS.IC.B.5,.

This page not only allows students and teachers view Contingency table chi-square test | Probability and Statistics | Khan Academy but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. HSS.IC.A.2 : Decide if a specified model is consistent with results from a given data-generating process, e.g., using simulation. For example, a model says a spinning coin falls heads up with probability 0.5. Would a result of 5 tails in a row cause you to question the model?.

2. HSS.IC.B.5 : Use data from a randomized experiment to compare two treatments; use simulations to decide if differences between parameters are significant..

HS

HSS.IC.A.2
HSS.IC.B.5

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