12. Regression
Linear Regression & Least Squares Method
12. Regression
Linear Regression & Least Squares Method
Practice this topic
- Multiple Choice
The scatterplot below shows a set of data and its least-squares regression line. Based on the graph, which of the following is most likely the equation of the regression line?
3views - Multiple Choice
A regional sales manager records data on the number of clients a salesperson contacts in a week (x) and the total sales generated that week (y). The data from 10 salespeople is shown below. Find the equation of the regression line and use it to predict sales if the salesperson contacts (a) 6 clients; (b) 40 clients
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