Levels of Measurement:

• Scales of Measurement – Nominal, Ordinal, Interval, Ratio

Time Series:

• Time Series

Cross Sectional:

• Cross Sectional Study

Transactional Data:

• What is Transaction Data?

Categorical/Numerical Data:

• Categorical Data Vs. Numerical Data

Qualitative/Quantitative Data:

• Qualitative and Quantitative Data

Sampling Techniques:

• Sampling: Simple Random, Convenience, Systematic, Cluster, Stratified

Bias:

• Sample Standard Deviation and Bias

Parameters:

• Parameters & Statistics

Area Principal:

• Bar Graphs, Pie Charts, Contingency Tables

Mean, Median, and Mode:

• Finding Mean, Median, and Mode

Standard Deviation:

• Statistics: Standard Deviation

Predictor/Response Variable:

• Explanatory & Response Variables

Standardization:

• Standardizing Normally Distributed Random Variables

Correlation:

• Statistics 101: Understanding Correlation

Probability:

• Probability Explained

Standard Deviation:

• Statistics: Standard Deviation

Mean, Median, Mode:

• Finding Mean, Median, and Mode

Expected Value:

• Expected Value: E(X)

Independent/Dependent Probability:

• Independent or Dependent Probability Event?

Normal Distribution:

• Introduction to the Normal Distribution

Type 1&2 Errors:

• Type I and Type II Errors

Null/Alt Hypothesis:

• Null and Alternate Hypothesis

P’value:

• Hypothesis Testing and P-Values

Confidence Interval:

• Confidence Interval Example

Null/Alt Hypothesis:

• Null and Alternate Hypothesis – Statistical Hypothesis Testing

Confidence Interval:

• Confidence Interval Example

T-Statistics:

• T-Statistic Confidence Interval

Degrees of Freedom:

• What are Degrees of Freedom?

T-Test:

• Statistics 101: Single Sample Hypothesis T-Test Concepts

Margin of Error:

• Margin of error

Standard Error of the Mean:

• Standard Error of the Mean

Chi Squared Test:

• Pearson’s Chi Square Test (Goodness of Fit)

Data Mining:

• Basics of Data Mining
• How Data Mining Works

Regression Coefficient:

• Interpreting Regression Coefficients in Linear Regression
• R-Squared or Coefficient of Determination

F-Statistic:

• The F Statistic – An Introduction
• ANOVA 3: Hypothesis Test with F-Statistic

Transactional Data:

• What is Transaction Data?

Multiple Regression:

• Statistics 101: Multiple Regression, The Very Basics

Demographic Model:

• Demographic Transition Model
• Demographic Transition