Business Statistics Spring 2020
PROFESSOR: Dale Lehman
OFFICE PHONE: 588-7725
OFFICE HOURS: Tues. 10AM - 2PM, Wed. 1PM-4PM, Thurs. 10AM - 2PM
Email: Dale.Lehman@loras.edu
Grading: Homework 60%
Group Case 20%
Final Exam 20%
My standards for grading are:
A demonstrate a command of the tools
B control of the tools, but too many omissions or errors for it to be command
C effort is clear, but the tools are controlling you rather than the reverse
D effort is not clear
F you have convinced me that you did not really try
Textbook: OpenIntro Statistics, by D.M. Diez, M. Cetinkaya-Rundel, and C.D. Barr, 4th Edition
Course Objective:
To learn how to find relevant and interesting information from data in ways that improve business decision making.
Brief Outline (complete outline on eLearn)
Describing data – graphics and summary statistics
Probability Distributions
The Basics of Inference – sampling, confidence intervals, and hypothesis tests
Linear Regression Models
Logistic Regression
Multivariate Models