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PSY 314 Descriptive Statistics
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Measures of Central Tendency
Mode
(MO)
Median
(MD)
Mean
(x)
Mean Median and Mode Skewed to the Left
Measures of Variability
Range
Variance
Standard Deviation
Range (
Measures of Variability
)
Highest score - Lowest score
Variance (
Measures of Variability
)
Standard Deviation (
Measures of Variability
)
Idiographic
Statistics
Standard Score (Z score)
Idiographic
Statistics Results
+ --> Above mean
- --> Below mean
0 --> The mean
-1-1 = Typical
-2--1 or 1-2 = Fairly atypical
< -2 or >2 = Very atypical
Author:
SarahM89
ID:
43662
Card Set:
PSY 314 Descriptive Statistics
Updated:
2010-10-20 09:07:48
Tags:
PSYCHOLOGICAL ASSESSMENT
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Description:
PSY 314 Descriptive Statistics Review
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