Watch Our Videos!
Many individuals tend to be more of a visual learner. Therefore, we have created video versions of the examples seen in the textbook! Many videos have been created to provide a visual presentation of the material. The videos cover numerous concepts in this free statistics course. Simply click on a topic below to view them. We hope you find them helpful! Enjoy!
Chapter 2: Research Design
*Sampling Techniques
Chapter 4: Summarizing Data
*Mean
*Median
*Range
*Standard Deviation
Chapter 5: Probability
*Addition Rule of Probability Using Cards
*Addition Rule of Probability
*Multiplication Rule of Probability Using Cards
*Multiplication Rule of Probability
*Fundamental Counting Rule
*Permutations Rule
*Combinations Rule
Chapter 6: Probability Distributions
*Mean, Variance and Standard Deviation of a Discrete Probability Distribution
*Binomial Distribution
*Normal Probabilities Using the Standard Normal Table - Example 1
*Normal Probabilities Using the Standard Normal Table - Example 2
*Normal Probabilities Using the Standard Normal Table - Example 3
*Sampling Distribution of the Sample Mean - Example 1
*Sampling Distribution of the Sample Mean Example 3
Chapter 7: Confidence Intervals
*T-Interval
*Proportion Z-Interval
*Sample Size for the Population Mean
*Sample Size for the Population Proportion
Chapter 8: Hypothesis Testing
*T-Test
*Proportion Z-Test
Chapter 9: Inferences for Two Samples
*Two Means-Independent Samples
*Mean Difference-Dependent Samples
*Two Proportions
Chapter 10: Correlation and Regression
*Correlation Coefficient
*Linear Regression
Chapter 11: Chi-Square and F-Distributions
*Chi-Square Test of Independence