Statistics 2126 – Confidence Intervals 02 and One Sample t-Tests 01

T tests are cool, and Gossett had a dream job! (Note, I borrowed Isabelle\’s recorder for this class and the battery was low, so it cuts out near the end, happily, we were mostly finished).

Here is the confidence interval stuff I did on the board:

Confidence intervals with different alpha levels.
Music by Edwards Lane (who, it turns out, I taught at Sir Wilfred Grenfell College back in like 01).

Powerpoint slides

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[tags]t tests, confidence intervals, Dave Brodbeck, statistics, psychology, Algoma University[/tags]

Psychology 3106 (Fall 09) – Predation

I have said it before, and, as I love the expression, I will say it again, nature is red in tooth and claw…  This is the last podcasted class for Psych 3106 as there is a test on Monday and presentations start on the 11t of November.  Now, if any student would like to have his or her talk recorded and posted, well then I will do, but barring that, you will have to make do with intro and stats…

Music “Tears of Terror” by CCA

Powerpoint slides

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[tags]Dave Brodbeck, Psychology, Biology, Animal Behaviour, Predation, Algoma University[/tags]

Psychology 1106 (Fall 09) – Perception 02

We finish up perception in this class, which is a good thing, as there is a test on Wednesday that covers Development, Sensation and Perception.

Music “Still Holding On” by The Rantings of EVA

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[tags]Dave Brodbeck, Psychology, Perception, Algoma University[/tags]