1.   The graph shows the number of books that were donated each year for a used book sale. What does the graph tell you about the number of books donated?
   
    A. There is an increase in the number of books donated each year.
    B. The number of people who donate books is increasing each year.
    C. The number of books donated each year is decreasing.
    D. Twice as many books were donated in 2008 than in 2003.
    Hint
  2.   WORK The table shows the number of hours worked per week by volunteers at a hospital. Make a line plot of the data.
   
    A.
    B.
    C.
    D.
    Hint
  3.   Order 0.8, 2.1, 1.6, 1.3 from least to greatest.
    A. 0.8, 1.3, 1.6, 2.1 B. 1.3, 1.6, 0.8, 2.1
    C. 0.8, 2.1, 1.3, 1.6 D. 2.1, 1.6, 1.3, 0.8
    Hint
  4.   Order the following race times from shortest to longest.

6.05 s 5.16 s
7.61 s 7.28 s

    A. 6.05, 5.16, 7.28, 7.61 B. 5.16, 6.05, 7.28, 7.61
    C. 5.16, 7.28, 7.61, 6.05 D. 7.61, 7.28, 6.05, 5.16
    Hint
  5.   Find the median of the times 8.8 sec, 8.4 sec, 9.7 sec, 9.3 sec, and 9.7 sec.
    A. 1.3 sec B. 9.7 sec
    C. 9.18 sec D. 9.3 sec
    Hint
  6.   Here are the top bowling averages from a tournament: 281, 273, 281, 285, 291, 287, 265, and 286.

Find the median of the scores.
    A. 283 B. 281
    C. 26 D. 285
    Hint
  7.   Use the line plot to find the median.
   
    A. 88.5 B. 89
    C. 5 D. 88
    Hint
  8.   This frequency table shows the numbers of letters in each word defined on a dictionary page.

Find the mode.

Number of letters in wordNumber of words
31
43
56
63
73
80
92
100
110
121
    A. 6 B. 3
    C. 5 D. 7.5
    Hint
  9.   This frequency table shows the numbers of letters in each word defined on a dictionary page.

Find any outlier(s).

Number of letters in wordNumber of words
31
43
56
63
73
80
92
100
110
121
    A. 10, 11, and 12 B. 12
    C. 10 and 11 D. 8
    Hint
  10.   The set of data shows the number of times 20 students took public transportation last month.

1, 4, 5, 6, 6, 7, 7, 11, 11, 14, 15, 16, 16, 17, 17, 18, 19, 20, 22, 22

Make a frequency table using the intervals 1–5, 6–10, 11–15, and so on. How many data values are in the interval 11–15?
    A. 4 B. 12.75
    C. 21 D. 5
    Hint
  11.   The set of data shows the number of times 20 students took public transportation last month.

1, 4, 5, 6, 6, 7, 7, 11, 11, 14, 15, 16, 16, 17, 17, 18, 19, 20, 22, 22

Make a frequency table using the intervals 1–5, 6–10, 11–15, and so on. Which interval has the greatest number of data values?
    A. 16–20 B. 21–25
    C. 11–15 D. 6–10
    Hint
  12.   Use this bar graph, which shows the heights of buildings.

Which building has the smallest height?
   
    A. Building D B. Building C
    C. Building E D. Building A
    Hint
  13.   Use this bar graph, which shows how some students traveled to school on 3 days.

Which day had the least number of bus riders?
   
    A. Friday B. Monday
    C. All three days D. Wednesday
    Hint
  14.   This double line graph shows the numbers of DVDs rented during a 7 month period during 2 different years.

How many more DVDs were rented in May 2005 than May 2004?
   
    A. 2,000 B. 3,000
    C. 1,000 D. 1,500
    Hint
  15.   Suppose you have data on the miles driven and the gasoline usage for 2 families last month. Which of the following is the most appropriate type of graph to display the data?
    A. line graph B. double line graph
    C. line plot D. pictograph
    Hint
  16.   Suppose you have data on the favorite TV show of 10 classmates. Which of the following is the most appropriate type of graph to display the data?
    A. double bar graph B. bar graph
    C. double line graph D. line graph
    Hint