ETF2121 - HD Weekly Notes with Step by Step Examples: Data Analysis in Business

Description

Got a HD in the exam with these notes! Data Analysis in Business is a difficult subject if you do not understand each step taken in hypothesis testing for different samples. These notes provide a comprehensive summary of each week's topic, as well as providing a step by step example of the testing. These tests are all examinable!! The examples are easy to understand and follow too. Topics covered in these notes: - Week 1: Review and describing a single population - Week 2: Independent Samples: Part A: comparing 2 populations - Week 3: Independent Samples: Part B: comparing 2 or MORE populations. - Week 4: Matched Pair Samples - Week 5: Two population proportions and Sampling methods - Week 6: Regression Analysis I - Week 7: Regression Analysis II - Week 8: Regression Analysis III - Week 9: Non-Linear Functional Form - Week 10: Classification.