Essential #1 best—selling reference for more than 20 years sold in almost every college bookstore in the country. The core statistics course is a critical and difficult class for many and develops a foundation that will support use of statistics in higher level courses in so many subject areas and majors. This six—page laminated guide is filled with more need—to—know facts per page than any book or website and will continue to support in future study. The equations, tables, and graphs that matter most accompany concisely written explanations in an outline format for easy access. This reference tool for students and professionals is proven to work selling millions since it's release. With the answers you need at your fingertips this durable tool will last your entire career and is an incredible value.
6 page laminated guide includes:
Terminology
Frequency Distribution
Measures of Central Tendency
Measures of Dispersion
Graphing Techniques
Probability
Random Variables
Continuous Random Variables
Statistical Inference
Biased & Unbiased Estimators
Standard Error of the Mean
Hypothesis Testing
Central Limit Theorem
Inference for Population Mean Using the Z—Statistic
Inference for Population Mean using the t—Statistic
Confidence Intervals
Comparing Population Means
Comparing Variances
Analysis of Variance (ANOVA)
Proportions
Correlation
Chi—Square Tests
Hypothesis Test for Linear Correlation
Regression
Simple Linear Regression
Significance of a Regression Model
Linear Determination
Residuals