Download
chapter 10 n.
Skip this Video
Loading SlideShow in 5 Seconds..
Chapter 10 PowerPoint Presentation

Chapter 10

307 Views Download Presentation
Download Presentation

Chapter 10

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Chapter 10 A Brief Course in Statistics

  2. Descriptive Statistics • Central tendency and dispersion • The shape of distributions

  3. Inferential Statistics • Probability theory • A study of cheating

  4. Factors that Influence Significance Tests • Alpha levels and Type I and II errors • Effect size • Measurement error • Sample size • Restriction of range

  5. Alternate Perspectives on Significance Testing • Estimates of effect size • Meta-analysis

  6. Data Descriptive statistics Inferential statistics Central tendency Dispersion Variability Range Standard deviation Rectangular distribution Bimodal distribution Normal distribution Probability Null hypothesis Alternative hypothesis Statistical significance Key Terms from Chapter 10

  7. Type I error Type II error Alpha level Effect size Measurement error Sample size Restriction of range Coefficient of determination Binomial effect-size display Meta-analysis Key Terms from Chapter 10