COMM 215 - Business Statistics

Final Formula Sheets

Z & T Tables
Formula Sheet
Standard Normal Distribution
Common Z Values for Confidence Intervals
Case Analysis Instructions
Case Analysis Data

Notes + Suggested Problems

Ch 1 - An Introduction to Business Statistics and Analytics:
Class Notes | Suggested Problems | Suggested Problems Solutions

Ch 2 - Tabular and Graphical Methods and Descriptive Analytics:
Class Notes | Suggested Problems | Suggested Problems Solutions | MC

Ch 3 - Numerical Methods and Some Predictive Analytics:
Class Notes | Suggested Problems | Suggested Problems Solutiosn | MC

Ch 4 - Chapter 4 Probability and Probability Models:
Class Notes | Suggested Problems | Suggested Problems Solutions | MC

Ch 5 - Discrete Random Variables:
Class Notes | Suggested Problems | Suggested Problems Solutions | MC

Ch 6 - Continuous Random Variables:
Class Notes | Suggested Problems | Suggested Problems Solutions | MC

Ch 7 - Sampling Distributions:
Class Notes | Suggested Problems | Suggested Problems Solutions | MC

Ch 8 - Confidence Intervals:
Class Notes | Suggested Problems | Suggested Problems Solutions | MC

Ch 9 - Hypothesis Testing:
Class Notes | Suggested Problems | Suggested Problems Solutions | MC

Ch 12 - Chi Square Tests:
Class Notes | Suggested Problems | Suggested Problems Solutions | MC

Ch 13 - Simple Linear Regression Analysis:
Class Notes | Suggested Problems | Suggested Problems Solutions | MC

Ch 14 - Multiple Regression Analysis and Model Building:
Class Notes | Suggested Problems | Suggested Problems Solutions | MC

Midterm

Midterm Sample Problems | Midterm Sample Problems Solutions
Midterm Star Problems | Midterm Star Problems Solutions
Midterm Extra

Final

Final Sample Problems | Final Sample Problems Solutions
Final Star Problems | Final Star Problems Solutions
Final Fall 2013 | Final Fall 2013 Solutions
Final Summer 2013 | Final Summer 2013 Solutions
Final Summer 2012 | Final Summer 2012 Solutions
SOS Mock Final Winter 2014 | SOS Mock Final Winter 2014 Solutions
Final Fall 2014 Mock | Final Fall 2014 Mock Solutions
Multiple Choice Bank