1 / 21

Statistics & SPSS Review - PowerPoint PPT Presentation

Statistics & SPSS Review. Fall 2009. Types of Measures / Variables. Nominal / categorical Gender, major, blood type, eye color Ordinal Rank-order of favorite films; Likert scales? Interval / scale Time, money, age, GPA. Main Analysis Techniques. Main Analysis Techniques.

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

PowerPoint Slideshow about 'Statistics & SPSS Review' - hammer

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

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

Statistics & SPSS Review

Fall 2009

• Nominal / categorical

• Gender, major, blood type, eye color

• Ordinal

• Rank-order of favorite films; Likert scales?

• Interval / scale

• Time, money, age, GPA

p value

 x i - Mean )2

Variance = s2 = -----------------------

N

Standard Deviation = s =  variance

W = 3.3 H - 73

Sentence = -3.5 G.P.A. + 18

Interpreting r as r2

r = -.22 r2 = .05

G.P.A. “explains” 5% of variance in SENTENCE length