MTH 243
Statistics I
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MTH 244
Statistics II

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Linear Alg

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Resources: Math 244 Statistics II
Clackamas Community College – Winter 2012


Project
Project Description Sample Project Ideas

Unit 2: Chapters 12-13
Assignments Answers
PS1 (Problem Set 1) Sections 12.1-12.2 Key
EA4 Chapter 12 Key
EA5 Chapter 13  
Class Demos/Examples Date
Examples for 12.1-12.2, Intro to Hypothesis Testing Tues 1/31
Example for 13.3 Swimming in Syrup Thurs 2/9
Example for Paired data vs. Indep Samples Tues 2/14
Cartoon illustrating hazards of many significance tests done at once Tues 2/14

Unit 1: Chapters 10-11
Review Answers
Review for Test 1 (chapters 10, 11) Included
Assignments Answers
EA1 (Excel Assignment 1) Chapter 10 Key
EA2 Sections 11.1-11.2 Key
EA3 Sections 11.3-11.5 Key
Class Demos/Examples Date
Sampling distribution of p-hat (Excel 2007/2010 version) Tues 1/10
Sampling distribution of p-hat_1 minus p-hat_2 (Excel 2007/2010 version) Thurs 1/12
Sampling distribution of x-bar (Excel 2007/2010 version) Tues 1/17
Comparison: normal and t disributions (requires WinPlot, available on Windows computers only) Tues 1/17
Haircut/styling data Fall 2011
Haircut/styling data Winter 2012
Tues 1/17 and
Thurs 1/19
Estimating the population mean for paired differences: Swimming in Syrup (regular Excel document) Thurs 1/19
Demo showing the meaning of confidence level (regular Excel document) Tues 1/24
How-to Videos Chapter
How to access the textbook from within WebAssign Whole book
How to use your TI-83 or TI-84 calculator to find basic statistics (mean, median, quartiles, etc.) for a list of numbers. 2
How to use your TI-83 or TI-84 calculator to draw a boxplot. 2

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