TRUE OR FALSE? If 3 is an eigenvalue of an n x n matrix A, then 9 must be an eigenvalue of A2.

Introduction to Applied Statistics Chapter 4 Objectives: I. Discuss the language of mathematics A. ‘A’ and ‘B’ and ‘X’ and ‘Y’ are used to represent a quantity, score, or value within a variable. ‘N’ is used to represent a number of something. II. Distinguish between the independent variable and dependent variable A. An independent variable is the main variable that is used to determine if it has an effect on another variable (the dependent variable). The dependent variable can only be determined by the independent variable and relies on that for its outcome. (ie: “Is number of pounds overweight related to systolic bloo