(See related pages)
After reading this chapter, you will be able to
- Understand how to prepare graphical presentations of data.
- Calculate the mean, median and mode as measures of central tendency.
- Explain the range and standard deviation of a frequency distribution as measures of dispersion.
- Understand the difference between independent and related samples.
- Explain hypothesis testing and assess potential error in its use.
- Understand univariate and bivariate statistical tests.
- Apply and interpret the results of the ANOVA and n—way ANOVA statistical methods.
- Utilize perceptual mapping to simplify presentation of research findings.
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