Practice 1

What Is Statistics

Practice 2

Describing Data: Frequency Distributions and Graphic Presentations

Practice 3

Describing Data: Numerical Measures

Practice 4

Describing Data: Displaying and Exploring Data

Practice 5

A Survey of Probability Concepts

Practice 6

Discrete Probability Distributions

Practice 7

Continuous Probability Distributions

Practice 8

Sampling Methods and the Central Limit Theorem

Practice 9

Estimation and Confidence Intervals

Practice 10

One-Sample Tests of Hypothesis

Practice 11

Two-Sample Tests of Hypothesis

Practice 12

Analysis of Variance

Practice 13

Linear Regression and Correlation

Practice 14

Multiple Regression and Correlation Analysis

Practice 15

Chi-Square Applications