1.   What is implied when it is said that x and y have a negative correlation?
    A. When the value of x increases, the value of y increases.
    B. When the value of x increases, the value of y decreases.
    C. When the value of x is negative, the value of y negative.
    D. When the value of x increases, the value of y does not necessarily increase or decrease.
    Hint

  2.   A line of best-fit should not be drawn for which of the following graphs.
    A. B.
    C. D.
    Hint

  3.   Make a flowchart for the expression..
    A.
    B.
    C.
    D.
    Hint

  4.   Use the flowchart to backtrack and find the solution.
   
    A. 18 B. 7
    C. 9 D. 8
    Hint

  5.   During the month that had three days of rain, how many had above-average temperatures?
   
    A. 2 B. 3
    C. 8 D. 5
    Hint



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