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Confidence Intervals - Proportions - Part 3 Notes - EXAMPLE
Example estimating the proportion voting for a school levy
Hypothesis Testing - TWO Means - Raw Data #13 Example
Hypothesis Testing - TWO Means - Raw Data #13 Example on Textbooks - using the combined Summary and Raw Data file
Notes - Making Inferences Flowchart
Includes Descriptive vs. Inferential, Inference Process Steps, and How to Identify the Steps in Articles/Other Studies
Finding Standard Deviation
Finding Variance and Standard Deviation by Hand - NOTES & Example 1 - includes discussion of symbols
Standard Deviation - Example 2
Calculating Standard Deviation by hand - Example 2
Linear Correlation - Notes Part 2 - Outliers, Symbols
Linear Correlation Notes - Outliers, Influential Points, Symbols
Notes - Part 1 - Linear Correlation
Introduction to Linear Correlation, r value, r table
Linear Correlation - Examples - #3-5
Linear Correlation - Explanation of the 3 examples in Part 1 Notes - r values, how to predict
Hypothesis Testing - TWO Means - Summary Data #9 Example
Another example for hypothesis testing with Two Means given a SUMMARY of the data - Problem #9 - older men vs. younger men weights
Linear Correlation - Example #3 (from Notes)
Discussion of Example from Notes - Problem #3 (NOT significant)
Confidence Intervals - Proportions - Part 1 Notes
Includes intro to working with proportions and symbols Does NOT include creating the interval (see Part 2)
Hypothesis Testing - One Proportion Notes
Hypothesis Testing - One Proportion Notes - How to Calculate Z for Proportions
Hypothesis Testing - Step 4 Notes (Test Statistic)
Hypothesis Testing - Step 4 - Calculating Test Statistic (Z-score) for Sample Data
Hypothesis Testing - Steps 1-4 only Example (#5)
Steps 1-4 only of Problem #5
Hypothesis Testing - Step 3 Notes
Hypothesis Testing Step 3 - Determining critical values (z-crit) - cut-off values between what is likely/unlikely to occur if the null is true
Hypothesis Testing - Step 2 Notes
Step 2 Notes - Test Type - Determining Two-Tail, Right-tail, Left-tail
Storing and Recalling Values in Calculator
Video explaining how to store values in TI-30X, TI-83, TI-84 calculators *Specifically directed towards confidence intervals with proportions but can be used for storing and recalling any numbers
Confidence Intervals - Proportions - Part 2 Notes - Error Formula-Steps
Recap of Proportions Notes (Part 1 Video) + Error formula and steps for creating confidence intervals with proportions - Example NOT included (Part 3 Video)
Confidence Intervals - Means - Sm n - Day 2 Notes
Creating a confidence interval using t scores
