Introduction to Statistics
Populations and Samples
Descriptive Vs. Inferential Statistics
Applying Definitions in Statistics
The Frequency Distribution
Relative and Cumulative Frequency Distributions
Pie Charts, Bar Graphs, and Pareto Charts
Histograms
Stem and Leaf Diagrams
Population Mean and Sample Mean
Calculating Means
Median and Mode
Data Range
Population and Sample Variance
Calculating Variance
Population and Sample Standard Deviation
Calculating Standard Deviation
Coefficient of Variation
Standard Deviation of Frequency Data
Empirical Rule of Standard Deviation
Empirical Rule Problems
Chebyshev's Theorem of Standard Deviation
Quartiles of Data
Box and Whisker Plots
Standard Score (z-Score)
Intro to this Course
Random Variables and Discrete Probability Distributions
The Normal Probability Distribution
Properties of the Normal Distribution
The Area Under the Normal Distribution
The Standard Normal Distribution
Practice with the Standard Normal Distribution
Using a Z-Chart Table, Part 1
Using a Z-Chart Table, Part 2
Using a Z-Chart Table, Part 3
Using a Z-Chart Table, Part 4
Finding Probability using a Normal Distribution, Part 1
Finding Probability using a Normal Distribution, Part 2
Finding Probability using a Normal Distribution, Part 3
Finding Probability using a Normal Distribution, Part 4
Finding Probability using a Normal Distribution, Part 5
Finding Z-Values with a Normal Distribution, Part 1
Finding Z-Values with a Normal Distribution, Part 2
Finding Z-Values with a Normal Distribution, Part 3
Finding Z-Values with a Normal Distribution, Part 4
Sampling Distributions
Central Limit Theorem, Part 1
Central Limit Theorem, Part 2
Apply Central Limit Theorem to Population Means, Part 1
Apply Central Limit Theorem to Population Means, Part 2
Apply Central Limit Theorem to Population Means, Part 3
Apply Central Limit Theorem to Population Proportions, Part 1
Apply Central Limit Theorem to Population Proportions, Part 2
Confidence Intervals for Population Means, Part 1
Confidence Intervals for Population Means, Part 2
Estimating Population Means (Large Samples), Part 1
Estimating Population Means (Large Samples), Part 2
Estimating Population Means (Large Samples), Part 3
The Student t-Distribution
Using Student t-Distribution Statistical Tables
Estimating Population Means (Small Samples), Part 1
Estimating Population Means (Small Samples), Part 2
Estimating Population Means (Small Samples), Part 3
Estimating Population Proportions, Part 1
Estimating Population Proportions, Part 2
Estimating Population Proportions, Part 3
The Chi-Square Distribution
Estimating Population Variance, Part 1
Estimating Population Variance, Part 2
Estimating Population Variance, Part 3
Introduction to Hypothesis Testing
Writing the Null and Alternate Hypothesis
Rejection Regions in Hypothesis Testing
Hypothesis Testing for Means (Small Samples), Part 1
Hypothesis Testing for Means (Small Samples), Part 2
Hypothesis Testing for Means (Small Samples), Part 3
Hypothesis Testing for Means (Small Samples), Part 4
Hypothesis Testing for Means (Small Samples), Part 5
Hypothesis Testing for Means (Small Samples), Part 6
Hypothesis Testing for Means (Small Samples), Part 7
Hypothesis Testing for Means (Small Samples), Part 8
Hypothesis Testing for Means (Large Samples), Part 1
Hypothesis Testing for Means (Large Samples), Part 2
Hypothesis Testing for Means (Large Samples), Part 3
P-Values in Hypothesis Testing
Using P-Values to Make Decisions
Hypothesis Testing for Means Using P-Values (Large Samples), Part 1
Hypothesis Testing for Means Using P-Values (Large Samples), Part 2
Hypothesis Testing for Means Using P-Values (Large Samples), Part 3
Hypothesis Testing for Means Using P-Values (Large Samples), Part 4
Hypothesis Testing for Population Proportions, Part 1
Hypothesis Testing for Population Proportions, Part 2
Hypothesis Testing for Population Proportions, Part 3
Types of Errors in Hypothesis Testing
Hypothesis Testing for Population Variance, Part 1
Hypothesis Testing for Population Variance, Part 2
Hypothesis Testing for Population Variance, Part 3
Hypothesis Testing for Population Variance, Part 4
Hypothesis Testing - 2 Means (Large Independent Samples), Part 1
Hypothesis Testing - 2 Means (Large Independent Samples), Part 2
Hypothesis Testing - 2 Means (Large Independent Samples), Part 3
Hypothesis Testing - 2 Means (Large Independent Samples), Part 4
Hypothesis Testing - 2 Means (Small Independent Samples), Part 1
Hypothesis Testing - 2 Means (Small Independent Samples), Part 2
Hypothesis Testing - 2 Means (Small Independent Samples), Part 3
Hypothesis Testing - 2 Proportions (Lg Independent Samples), Part 1
Hypothesis Testing - 2 Proportions (Lg Independent Samples), Part 2
Hypothesis Testing - 2 Proportions (Lg Independent Samples), Part 3
Hypothesis Testing - 2 Means (Dependent Samples), Part 1
Hypothesis Testing - 2 Means (Dependent Samples), Part 2
Hypothesis Testing - 2 Means (Dependent Samples), Part 3