Worksheet Print Worksheet 1. A negative correlation means: The relationship between variables is bad. The variables move in opposite directions from each other. There is no relationship between variables. The variables move together with each other. 2. In Excel, the Data Analysis option can ...
Problems 1, 2, and 3 are to be solved “manually,” meaning, that you may use your calculator to perform arithmetic operations but not linear algebra. After you have solved the problems manually, you are encouraged to check your manual linear algebra computations using your calculator so that ...