Elementary Statistics (9th Edition)
Solutions and explanations
The Nature of Statistics
Organizing Data
Descriptive Measures
Descriptive Methods in Regression and Correlation
Probability and Random Variables
Thi Normal Distribution
The Sampling Distribution of the Sample Mean
Confidence Intervals for One Population Mean
Hypothesis Tests for One Population Mean
Inferences for Two Population Means
Inferences for Population Proportions
Chi-Square Procedures
Analysis of Variance (ANOVA)
Inferential Methods in Regression and Correlation