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


Decision Tree