Assignments
Episode 02.01:The Need for Psychological Science
Episode 02.02:The Experimental Method
Episode 02.03: Statistics and Ethics
Video for Worksheet 2.4: Comic's Greatest Villain
Other Videos
Understanding Psychology: Understanding Research
Crash Course Psychology #2: Psychological Research
Here is a YouTube video that explains standard deviation quite well. The presenter has two formulas that present standard deviation. The one in the book that we are interested in is in the end where the formula is divided by the number of participants (N) and not the second one that is "N minus One."