## Scatter Diagrams Test

Unit Test #56

Select your answers to the following 5 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 Q1: Which is the odd one out? A. Line of best fitB. Regression lineC. Trend lineD. Line of symmetry Answer 1: A                    B                    C                    D Q2: Which best describes the feature of this scatter diagram? A. positive linear correlationB. no strong correlationC. negative linear correlation Answer 2: A                    B                    C                    D Q3: Which best describes the feature of this scatter diagram? A. positive linear correlationB. no strong correlationC. negative linear correlation Answer 3: A                    B                    C                    D Q4: What type of relationship would you expect between the maximum temperature each day and the number of people wearing jackets? A. positive linear correlationB. no strong correlationC. negative linear correlation Answer 4: A                    B                    C                    D Q5: What type of relationship would you expect between the size in hectares of farms and their cost in dollars? A. positive linear correlationB. no strong correlationC. negative linear correlation Answer 5: A                    B                    C                    D