1.   The graph below shows ___________
   
    A. a positive relationship. B. a scatter relationship.
    C. no relationship. D. a negative relationship.
    Hint

  2.   A scatter plot is a graph that shows __________
    A. statistical values.
    B. the total number of outcomes of an event.
    C. how small parts of data relate to the whole set of data.
    D. the general relationship between two sets of data.
    Hint

  3.   The table shows the possible lengths and widths of a rectangle that has an area of 72 square centimeters. Make a scatter plot of the data.
   
    A. B.
    C. D.
    Hint

  4.   Which point represents the car engine with the best fuel economy?
   
    A. (275, 16) B. (75, 39)
    C. (150, 33) D. (350, 21)
    Hint

  5.   What conclusion can you make from the scatter plot?
   
    A. lower mileage gives the greatest power B. higher mileage results in greater power
    C. there is no correlation between power and mileage D. higher power results in low mileage
    Hint