Basic Math Skills
· Rounding
· Converting Fractions into Decimals
· Addition and Subtraction
· Multiplication and Division
· Proportions and Percentages
· Sum
· Product
· Square
· Square
Root
· Numerator
· Denominator
Prerequisite Stats Skills
· Nominal
Scale
· Ordinal
Scale
·
Interval
Scale
· Sum
of Scores
· Num
of Observations
· Degr.
of Freedom (df)
· Df
for Mean
· Df
for Variance
· Central
Tendency
--mean
--median
--mode
· Deviation
· Squared
Deviation
· Sum
of Sq. Dev.
· Variance
· Standard
Deviation
Stats 6600
· Cross
Product
· Sum
of Cross Product
· Covariance
·
r
(Correlation Coeff.)
·
r squared
· Product
of St.Dev.
· Stamdard
Error of Mean
· Confidence
Intervals
· t-test
· ANOVA