SCI1020 HD (85) Exam Notes - S1 2018

Description

These notes, which helped me get an 85 (after previously being a poor math student), cover all lectures and tutorials for SCI1020, including worked practice exam questions. I used them for both assignments and the exam. They are broken into the following four themes and sub-topics: 1. Exploring data - Describing distributions graphically - Normal distributions - Scatterplots and correlation - Linear regression - Mathematical modelling 2. How data is obtained - Sampling - Intro to experimental design 3. Intro to inference - Ideas of probability - Sampling distributions - Confidence intervals - Test of significance 4. Statistical inference application - Inference about mean - Independent population means - Inference population proportion - Two-way tables - Chi-squared tests