David Dobervich

Intro to inverse functions

Finding an inverse with a domain restriction - worked example

1 - function domains problem set solutions

4.3 Notes - 1 Prop Z-Intervals

Proving Trig Identities on the Complex Plane

Complex numbers - notes 2

Complex numbers - notes 1

KNN - day 2 discussion - pt 2

Proving law of sines and law of cosines

Binomial expansion notes

6 - 5 - regression slope inference

6-4 Influential Points and Lurking Variables

6-3 Subset and Extrapolation

6-2 Is it linear?

6 - extra problems worked solutions

6 - 1 - More Linear Models

In class quick review 1

In class quick review - 2

5 - 5: Chi-squared test for homogeneity and Independence

5-4 - Chi Squared Test for Goodness of Fit

Why do the dilations do what they do?

Algebraic book keeping - derive an ellipse

Hw 5-4 worked solutions

5 - 3 Two Sample Inference

5 - 2: 2 proportion inference

Image segmentation and object localization project launch

Using the drawable interface for your image filter

4 - 7: Matched Pairs Inference

4 - 6 - One sample t-intervals

4 - 5: One proportion Z-intervals

4 - 4 - Reducing Type II Error

4 - 3: Hypothesis Test Errors

4 - 2 One Sample t-test

Image processing framework quick check

4 - 1 - One-Proportion z-test

Strategy for writing a simple model

4 - 3 Using residuals to tell if you have the right function family

4 - 2 - Driving time model - Adding complexity, Freeway vs Surface Streets

4 - 2 - Drivng time model - Adding in complexity - traffic

4 - 1 r, and R^2, briefly

4 - 1 Intro to Modelling Unit

Study Example #3 - Compare "process" approach with "structure" approach

Study example #2

Study Advice + Examples

Thinking about two horizontal transformations - what's the real shift value?

Why are horizontal transformations seemingly "backwards"?

Live coding a random pair generating tool I wanted

3 - 6 - Matched Pairs and Multi-Factor Design

Highlights of classwork problems on fitting curves

Notes on fitting curves to points 2