Statistics A Introduction to Bivariate Data Page 5 of 5 Goog
Statistics A: Introduction to Bivariate Data Page 5 of 5 Google Chrome https/ &idWebuser; 9084678 idSection 51373 T /content chrome online lessonViewer.aspx?header true&idCourse; 34568&idUnit; 25301&idLesson; 295305&page; Connexus Com Lesson 1: Introduction to Bivariate Data Statistics A Unit 3: Introduction to Bivariate and Categorical Data Multiple Choice 1. Which of the following statement s is NOT true about an explanatory variable (2 points) It is used to explain changes in values of another variable O It is used to predict changes in values of another variable. O It is plotted along the x-axis It is a dependent variable. 2. Given the bivariate data: age of a person and the amount of money he makes, identify amount of money he makes as an explanatory or response variable (2 points) explanatory response 3. Given the bivariate data: height of grass and amount of rain, identify amount of rain\" as an explanatory or response variable (2 points) explanatory response Finish Cancel O 5 of 5 7:27 PM 1/4/2015
Solution
A response variable is the particular quantity that we ask a question about in our study.
An explanatory variable is any factor that can influence the response variable. While there can be many explanatory variables, we will primarily concern ourselves with a single explanatory variable.
1) answer is d ( it is dependent varaible)
2) response
3)explainatory
