Part 2 Flashcards
Categorical, labeling variable, and the simplest out of the four
Nominal
Depict the order and non-mathemathical ideas
Ordinal
Numerical scale, comparable differences, and distance between two entities
Interval
Variable measurement scale and calculated
Ratio
Locate the lowest
Cumulative frequency
Relative frequency
F/N
F: number of time data occured
N: total frequency
Range
HS - LS
K
1 + 3.322 log N
i
Range/Class size
Table/graph that shows how often numbers/scores appear in particular set
Frequency distribution
Bar graph
Histogram
Line graph
Polygon
Frequency polygon in which one symmetrically distributed around mean
The Normal (Bell) Curve
Asymmetrical
Skewness
Scores are concentrated at low end
Positively skewed