Relations P.O.D. #37 March 11 11.

P.O.D. #37 Answers 1) Positive correlation, non-linear Relations P.O.D. #37 Answers 1) Positive correlation, non-linear 2) No correlation 3) Positive correlation, linear 4) Negative correlation, linear 5) Negative correlation, non-linear 6) No correlation 11.

M6L8 Outcome: Students informally fit a straight line to data displayed in a scatter plot and make predictions based on that line.

M6L8 Notes When constructing a scatter plot, the variable that you want to predict goes on the vertical axis (y). The independent variable goes on the horizontal axis (x). When the pattern in a scatter plot is approximately linear, a line can be used to describe the linear relationship.

M6L8 Notes A line that describes the relationship between a dependent variable and an independent variable can be used to make predictions of the value of the dependent variable given a value of the independent variable. When informally fitting a line, you want to find a line for which the points in the scatter plot tend to be close to the line.

Example1 Pg. S.61

Exercises 1-2 Pg. S.62

Exercises 3-4 Pg. S.63

Exercises 7-9 Pgs. S.65-66 Work with a partner to complete Exercises 7-9.

Homework M6L8 Pgs. S.67-69 (#1-4)