1.   The scores on two recent English exams are shown below.

Exam A: 84, 76, 92, 100, 83, 65, 72, 88, 69, 90, 79, 80, 45, 85, 83
Exam B: 50, 62, 68, 80, 85, 90, 91, 54, 60, 90, 95, 64, 87, 72, 75

Are there any outliers in exam A, and if so, which score is an outlier? Use the box-and-whisker plots displayed below.

   
    A. There are no outliers. B. Yes, the score 112 is an outlier.
    C. Yes, the score 45 is an outlier. D. Yes, the score 100 is an outlier.
    Hint

  2.   What percent of the data is between 62 and 90 for Exam B?
   
    A. 100% B. 50%
    C. 75% D. 25%
    Hint

  3.   What is the greatest value of the data?
   
    A. 19 B. 9.5
    C. 10 D. 13
    Hint

  4.   Find the lower quartile of the data.
   
    A. 3.5 B. 10
    C. 1 D. 6.5
    Hint

  5.   Draw a box-and-whisker plot of the data.
   
    A.
    B.
    C.
    D.
    Hint



Glencoe
The McGraw-Hill Companies