Statistics for Business and Economics

Econ 205 - Sections 004/005

• Syllabus
• Schedule
• Grade checker
• Towson Academic Achievement Center may have tutors available.
  Contact: achieve@towson.edu or Phone: 410-704-2291

Homework

• Homework can be found on Blackboard

Labs - Excel data

• Data Analysis Toolpak for Mac
• Excel as calculator
• Lab 0 Excel practice, Gas Prices for Homework 1
• Lab 1 Graphs
• Lab 2 Summary statistics
• Lab 3 Two variable analysis
  
• (Lab 4 Binomial distribution)
• Lab 5 Continuous distributions: Normal and T-distribution
• Lab 6 Central limit theorem and confidence intervals
• Lab 7 Hypothesis testing
• Lab 8 Linear regression analysis (Answers)
• Ch 10 Two sample hypothesis testing

Practice exam

• Cheatsheet that you can use for all quizzes and exams
• Midterm 1 Practice (Solutions)
  
• Midterm 2 Practice (Solutions)

Final exam practice

1. Final Practice Exam, Data for model 1-4
2. Confidence Intervals and Hypothesis Testing 1
3. Confidence Intervals and Hypothesis Testing 2
4. Regression Analysis

Lecture notes

• Chapter 0_Roadmap
• Chapter 1_Introduction
• Chapter 2_Graphs
• Chapter 3a_One variable stats
• Chapter 3b_Empirical rule
• Chapter 3c_Two variable stats
• Chapter 4_Basic Probability
• Chapter 5 Random Variables and Probability Distributions
• Chapter 6_Continuous Distributions
• Chapter 7_ Central Limit Theorem
• Chapter 7_Data Collection and Sampling Methods
• Chapter 8_Confidence Intervals
• Chapter 9_Hypothesis Testing
• Chapter 10 Two Sample Tests
• Chapter 13_Linear Regression
• Chapter 14_Multiple Regression