All the math and statistics skills you need to succeed.
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Exponent Rules (PDF)
Exponents - Dividing (PDF)
Exponents - Negative and Positive Squared (PDF)
Exponents: Basics (PDF)
Exponents: Distribute, Switch, Simplify (PDF)
Exponents: Negative (PDF)
Exponents: Negative, Fractional Exponent (PDF)
Scientific Calculator - Exponents (PDF)
Solving Fractional Exponents (PDF)
Exponential Functions and Their Graphs (Interactive Module)
Factor by Grouping (PDF)
Factoring a Polynomial (PDF)
Greatest Common Factor (PDF)
Sampling Interactive Module
Learn about probability, statistic significance, and testing hypotheses in this eight minute video.
Learn about different types of distribution in this six minute video.
Join former statistics tutor and Walden University graduate, Dr. Patrick Dunn, for a continued discussion of Probability and calculating significance.
Radicals - Simplifying a Power Under the Radical (PDF)
Radicals: Evaluating Root 32 (PDF)
Radicals: Indexes (PDF)
Radicals: Indexes and Radicands (PDF)
Radicals: Multiplying with Negative Numbers (PDF)
Radicals: Simplifying (PDF)
Radicals: Simplifying a Cubed Radical (PDF)
Radicals: Simplifying Variables Under a Radical (PDF)
Strengthen Your Statistics Skills
Advancing Your Statistics Skills
Transcript: Accounting: Basic Principles
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Peer statistics tutor, Holly Myers wrote a blog on her strategy for approaching statistics as a returning student. In it you'll find recommendations and steps to help you familiarize yourself, perhaps again, with statistics.
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