Loading...
: Involved Normal, Binomial, and Poisson distributions. One scenario calculated the probability of sales times for products (like Wii sets) using normal distribution models. Correlation & Regression
: Analysis of scatter diagrams and using linear regression models to estimate values.
: Step-by-step worked solutions for the entire paper are available on platforms like ExamPaper.com.sg Video Tutorials
: Question 1 involved expanding functions and sketching graphs to find intersections.