Dec 06, 2022  
2022-23 Western Washington University Catalog 
    
2022-23 Western Washington University Catalog
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MATH 240 - Introduction to Statistics


Types of data, measures of center/spread, z-scores, graphical descriptions of data, the normal distribution, 1- and 2-sample hypothesis tests and confidence intervals for means and proportions, sample size calculations, chi-square tests, and one-way analysis of variance. Use of a statistical software package such as SPSS. Cannot be counted toward any major in the Department of Mathematics.

Prerequisites & Notes: MATH 112 with a C- or better or a college pre-calculus course with a C+ or better or suitable math assessment score.
Credits: 4
Grade Mode: Letter
GUR Attributes: QSR



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