# MATH 1401: Elementary Statistics (Minitab and Excel)

## Goodness of Fit Intro

Chi-Square Goodness of Fit

This sub-module will examine qualitative data in a test call Chi-Square Goodness of Fit. The most important point of this lesson is to see if the categories fit the distribution that we are hypothesizing.

• Video for Chi Squared Introduction and Distribution
• Video for Goodness of Fit Test
• Video for Goodness of Fit Hypotheses
• Video for Flow Chart for Chi-Squared GOF
• Video for Example 1 for Chi-Square GOF with Equal Proportions
• Video for Example 2 for Chi-Square GOF with Equal Proportions
• Video for Example 3 for Chi-Square GOF with Different Proportions
• Video for Practice Problem 1 for Chi-Square Different Proportions
• Video for Practice Problem 2 for Chi-Square Same Proportions
• Video for Chi-Square Goodness of Fit Using Excel
• Power Point for Chi-Square Goodness of Fit
• Flow Chart for Chi-Square Goodness of Fit
• Power Point for Chi-Square Goodness of Fit Using Excel

## Videos

Video Title
ChiSquared Introduction and Distribution
Goodness of Fit Test
Goodness of Fit Hypotheses

Flow Chart for

Chi-Squared

GOF

Example 1 for Chi-Square GOF with Equal Proportions
Example 2 for Chi-Square GOF with Equal Proportions
Example 3 for Chi-Square GOF with Different Proportions
Practice Problem 1 for Chi-Square Different Proportions
Practice Problem 2 for Chi-Square Same Proportions
Chi-Square Goodness of Fit Using Excel