This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: Central Tendency : Median is used to measure. 2) Variability. a) The lowest value to the highest value 3) Variance. 4) Standard Deviation: a) One standard deviation: the part of the range in which 68% of the scores fall b) Two standard deviation: the part of the range in which 95% of the scores fall c) Three standard deviations: the part of the range in which 99% scores fall 5) Randomization: attempt to insure that the sample is representative by avoiding bias in selecting the sample 6)...
View Full Document
This note was uploaded on 09/13/2011 for the course PHIL 12 taught by Professor Matthewbrown during the Spring '08 term at UCSD.
- Spring '08