📘 business statistics
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.
Moving Average
1. **Problem Statement:** Omar wants to forecast the number of Joseph Smith carvings to be sold in Month 7 using two methods: a 3-month moving average and a 3-month weighted moving
Salary Gpa Regression
1. **Problem Statement:**
We have data on starting salaries (in thousands) and college grade point averages (GPA) for 8 recent graduates. We want to analyze the relationship betwee
Hypothesis Testing
1. **Problem Statement:** We have the claim that the average age of year two students at MUBS is 23 years. We want to test this claim using hypothesis testing, based on samples fro