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