Statistics Statistics
Statistics

Statistics Freedman • 4th Edition • 978-0393929720

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Ch. 3 - The Histogram

Qualitative Data Quantitative Data

Ch. 4 - The Average and Standard Deviation

Measures of Central Tendency Measures of Spread: Standard Deviation

Ch. 5 - Normal Approximation for Data

The Normal Distribution The Z-Score The Z-Table Probabilities from Scores Scores from Probability

Ch. 13 - What Are the Chances?

Probability Notations Multiplication Rule

Ch. 14 - More about Chance

Addition Rule Advanced Applications of Probability Rules

Ch. 15 - The Binomial Formula

The Binomial Distribution The Binomial Formula The Binomial Table

Ch. 21 - The Accuracy of Percentages

Sampling Distribution for a Sample Proportion Confidence Interval for a Population Proportion

Ch. 23 - The Accuracy of Averages

Sampling Distribution for a Sample Mean Large Sample Confidence Interval for a Population Mean Small Sample Confidence Interval for a Population Mean

Ch. 26 - Tests of Significance

The Idea Behind Hypothesis Testing Type 1 & Type 2 Errors Null and Alternative Hypotheses Critical Values & Rejection Regiona Large Sample Test Statistic: Mean Small Sample Test Statistic: Mean Test Statistic: Proportion