Statistics Concept Videos

# Statistics Video Lessons

Concept, example, and practice videos to guide you through the topics in your specific textbook.

## Ch.1: Displaying Numeric Data

Qualitative Data Quantitative Data

## Ch.2: Measures of Center and Spread

Measures of Central Tendency Measures of Spread: Standard Deviation Measures of Spread: Interquartile Range Boxplots (The Five Number Summary)

## Ch.4: The Discrete Random Variable

Discrete Random Variable Discrete Random Variable Mean and Standard Deviation

## Ch.5: The Binomial Random Variable

The Binomial Distribution The Binomial Formula The Binomial Table

## Ch.6: Types of Continuous Random Variable Distributions

The Uniform Distribution Chebyshev's Rule The Normal Distribution

## Ch.7: The Standard Normal Distribution (Z-Scores)

The Z-Score The Z-Table

## Ch.8: Using The Z-Score

Probabilities from Scores Scores from Probability

## Ch.9: Sampling Distributions: Mean

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

## Ch.10: Sampling Distributions: Proportion

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

## Ch.11: Hypothesis Testing: Part 1

The Idea Behind Hypothesis Testing Type 1 & Type 2 Errors Null and Alternative Hypotheses Critical Values & Rejection Regions

## Ch.12: Hypothesis Testing: Part 2

Large Sample Test Statistic: Mean Small Sample Test Statistic: Mean Test Statistic: Proportion