1.   Which number(s) describe(s) the average number in a set of data?
    A. mean B. median
    C. both mean and median D. neither
    Hint

  2.   Which describes the number that appears most often in a set of data?
    A. mean B. mode
    C. median D. range
    Hint

  3.   Find the median for the data set
2, 3, 5, 7, 9, 10, 12, 15.
    A. 8 B. 7
    C. 9 D. 10
    Hint

  4.   The table below shows the amount that Gabriel and his friends spend on lunch on a typical day. Find the median of the set of data.
   
    A. $2.10 B. $1.50
    C. $3.25 D. $2.75
    Hint

  5.   Find the mean, median, and mode of $32, $37, $20, $26, $42, $39, $26, $34, respectively.
    A. $32; $33; $26 B. $32; $32; $26
    C. $34; $33; $26 D. $34; $33; $26
    Hint