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MATH 1401: Elementary Statistics (TI Calculator and Free Websites)

Module Four

Welcome to Module 4

This module will take a new direction to investigate common tests we use in Statistics. The first sub-module focuses on qualitative data and the comparison of categories. The second sub-module focuses on regression which is comparing two different variables to see if they are correlated. The last sub-module looks at comparing two or more means to see if they are similar. 


  • Chi-Square Goodness of Fit
  • Linear Regression
  • Analysis of Variance (ANOVA)
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