1.   Refer to the set of data below. If 15 were removed from the set of data, which values would change?
   
    A. range and mean B. mean, median, and range
    C. range D. mode
    Hint

  2.   A graph is misleading if ______.
    A. it has a title B. there are no labels on either scale
    C. it is a bar graph D. it is a line graph with years labeled on the horizontal axis
    Hint

  3.   An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks?
    A. 17 pounds B. 7 pounds
    C. 12 pounds D. 5 pounds
    Hint

  4.   Evaluate c + 5 if c = 3.
    A. 8 B. 5
    C. 3 D. c + 3
    Hint

  5.   2,561 mm = ______m
    A. 2,561,000 B. 0.2561
    C. 25.61 D. 2.561
    Hint

  6.   On how many days was the temperature below 76 degrees?
   
    A. 6 B. 1
    C. 2 D. 5
    Hint

  7.   Which symbol makes the sentence true? -6 ______ -8
    A. > B. =
    C. D. <
    Hint

  8.   Evaluate 15 + x if x = -27.
    A. 12 B. -32
    C. -12 D. 32
    Hint

  9.   Evaluate x - y if x = 2 and y = 7.
    A. 5 B. 9
    C. -9 D. -5
    Hint

  10.   Solve x = -28 ÷ 7.
    A. 21 B. 4
    C. -21 D. -4
    Hint

  11.   Evaluate x + 5y if x = 12 and y = 9.
    A. 153 B. 47
    C. 71 D. 57
    Hint

  12.   In a set of data, if the interquartile range is 8, the upper quartile is at 17, what is the highest number that could be in the data without being an outlier?
    A. 52 B. 50
    C. 30 D. 29
    Hint

  13.   What is the lower extreme for the quiz scores?
   
    A. 15 B. 12
    C. 20 D. 3
    Hint

  14.   Which statistic gives the most meaningful information about the central tendency of the data {23, 25, 26, 26, 27, 29, 29, 30, 450, 450, 450}?
    A. mean B. range
    C. mode D. median
    Hint

  15.   If you have taken five English tests this quarter and received scores of 72, 72, 93, 94, and 95, what misleading statistic could you use to make your grades look better than they are?
    A. median B. mean
    C. mode D. range
    Hint

  16.   Solve x = -9 - (-7).
    A. -16 B. -2
    C. 16 D. 2
    Hint

  17.   Which expression represents the Identity Property of Multiplication?
    A. h × 0 = 0 B. j × 1 = j
    C. 4 × 1 = 1 × 4 D. 8 + 0 = 8
    Hint

  18.   Which sentence is true?
    A. -2 > 2 B. 6 > -9
    C. 1 < 0 D. -5 < -7
    Hint

  19.   Simplify -11 + d + (-15).
    A. -26 + d B. 26 + (-d)
    C. -26 + (-d) D. 26 + d
    Hint

  20.   Simplify -5(4y).
    A. -y B. -20y
    C. 9y D. -9y
    Hint



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