Statistics 185
Fall 2020
Professor: Mark McClure
Handy Links
 Syllabus
 The textbook: PDF  Homepage
 Stat Talk (our class forum)
 MyOpenMath (our online HW)
 Colab (our computational tool)
 The Math Lab
Handouts
 Problem sheet for Fri, Aug 28
 Problem sheet for Fri, September 11
 Problem sheet for Fri, September 18
 Problem sheet for Fri, October 23
 Normal table
 An example quiz problem
Demos
Class Notes

Monday, 8/10  Introduction:
 Presentation

Homework
There is a 13 point, online My Open Math homework assignment over this material due this Thursday, August 13. Note that all such assignments will be due at 11:59 PM.

Wednesday, 8/12  Examining numerical data:
 Presentation

Homework
There is an 11 point, online My Open Math homework assignment over this material due this Thursday, August 13.There's also a related forum assignment.

Friday, 8/14  Software:
 Presentation

Homework
There is a computer lab and a 10 point forum assignment based on what you learn in the lab.

Monday, 8/17  Categorical data:
 Presentation

Homework
There is a MyOpenMath assignment due on Wednesday.There is a 10 point forum assignment that you'll need to complete using Colab.

Wednesday, 8/19  Probability theory:
 Presentation

Homework
There is a MyOpenMath assignment due on Monday, August 24.

Friday, August 21:

Quiz?
I expect there will be a quiz this day, which will basically be a times MyOpenMath assignment with two questions:
 Compute mean and standard deviation from a short list of data points, and
 Compute proportions from a contingency table.

Quiz?

Monday, 8/24  Discrete Distributions:
 Presentation

Homework
There is a MyOpenMath assignment due on Thursday, August 27.

Wednesday, 8/26  Continuous Distributions:
 Presentation

Homework
There is a MyOpenMath assignment due on Monday, August 31.
 Monday, 8/30  More Normal:
 Presentation

Homework
There is a MyOpenMath assignment due on Thursday, September 3.
 Wednesday, 9/9  Sampling distributions:
 Presentation

Homework
There is a MyOpenMath assignment due on Friday, September 11.
 Monday, 9/14  Sample proportions:
 Presentation

Homework
There is a MyOpenMath assignment due on Thursday, September 17.
 Wednesday, 9/16  Hypothesis Testing:
 Presentation

Homework
There is a MyOpenMath assignment due on Monday, September 21.
 Monday, 9/21  Review:
 Presentation

Homework
There is a one point, nine problem MyOpenMath assignment due on Thursday, September 24. Its main objective is to get you ready for the problems.

Wednesday, September 23
Today, I'll show you my approach to our practice midterm quiz problems on MyOpenMath. The computations are all simple arithmetic, combined with normal distribution references to our Normal calculator page.There are lots of tools that you can use for this but you do need to make sure that you're working at sufficient precision. I'll use this Colab notebook to show you how to get that precision.

Monday, 10/5  The tDistribution:
 Presentation

Homework
There is a 15 point MyOpenMath assignment due on Sunday, October 11. We will learn more computational tools to help with this on Wednesday.

Monday, 10/12  Comparing proportions in elections:
 Presentation

Homework
There is a forum question over this material.
 Monday, 10/19 
Comparing more general data sets:
 Presentation

Homework
There is a MyOpenMath assignment over this material due next Sunday evening. There will also be a forum project on Wednesday over this material.
 Monday, 10/26 
The Election:
 Presentation

Homework
We will have a quiz this week and there is a sample practice quiz posted to MyOpenMath. Also, I extended the HW due last night until tonight.
 Wednesday 10/28 
Quiz practice
You've got a quiz that you'll take on Friday morning. Today, we're going to go over the practice quiz, using this COLAB notebook.