1.   Order 0.8, 2.1, 1.6, 1.3 from least to greatest.
    A. 0.8, 1.3, 1.6, 2.1 B. 2.1, 1.6, 1.3, 0.8
    C. 1.3, 1.6, 0.8, 2.1 D. 0.8, 2.1, 1.3, 1.6
    Hint
  2.   Order the following race times from shortest to longest.

6.05 s 5.16 s
7.61 s 7.28 s

    A. 7.61, 7.28, 6.05, 5.16 B. 5.16, 7.28, 7.61, 6.05
    C. 6.05, 5.16, 7.28, 7.61 D. 5.16, 6.05, 7.28, 7.61
    Hint
  3.   Find the median of the costs $15, $16, $12, $21, and $12.
    A. $9 B. $12
    C. $3 D. $15
    Hint
  4.   Find the mode of the times 8.8 sec, 8.4 sec, 9.7 sec, 9.3 sec, and 9.7 sec.
    A. 9.18 sec B. 1.3 sec
    C. 9.3 sec D. 9.7 sec
    Hint
  5.   Use the line plot to find the median.
   
    A. 11.5 B. 7
    C. 13 D. 12
    Hint
  6.   Use the line plot to find the mode.
   
    A. 13 B. 11.5
    C. 21 D. 7
    Hint
  7.   This frequency table shows the numbers of letters in each word defined on a dictionary page.

How many words on the page have 6 letters?

Number of letters in wordNumber of words
31
43
56
63
73
80
92
100
110
121
    A. 5 B. 10
    C. 7 D. 3
    Hint
  8.   This frequency table shows the numbers of letters in each word defined on a dictionary page.

Find the median number of letters per word.

Number of letters in wordNumber of words
31
43
56
63
73
80
92
100
110
121
    A. 7.5 B. 6
    C. 5.5 D. 5
    Hint
  9.   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. 12.75 B. 21
    C. 5 D. 4
    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 6–10?
    A. 4 B. 16
    C. 5 D. 10
    Hint
  11.   Use this bar graph, which shows the heights of buildings.

Which building has the smallest height?
   
    A. Building C B. Building D
    C. Building E D. Building A
    Hint
  12.   Use this bar graph, which shows the heights of buildings.

How much taller is Building A than Building E?
   
    A. 50 ft B. 325 ft
    C. 100 ft D. 675 ft
    Hint
  13.   This double line graph shows the numbers of DVDs rented during a 3 hour period at two stores.

How many DVDs are rented from Store B by 7:00?
   
    A. 8 B. 15
    C. 1 D. 5
    Hint
  14.   This double line graph shows the numbers of DVDs rented during a 3 hour period at two stores.

Which interval shows the greatest difference in DVDs rented between the two stores?
   
    A. 5:00 to 8:00 B. 5:00 to 6:00
    C. 7:00 to 8:00 D. 6:00 to 7:00
    Hint
  15.   Suppose you have data on the numbers of people served by 6 restaurants one day last week. Which of the following is the most appropriate type of graph to display the data?
    A. double bar graph B. bar graph
    C. line graph D. line plot
    Hint
  16.   Suppose you have data on the number of commercials played during an hour on 5 radio stations. Which of the following is the most appropriate type of graph to display the data?
    A. line graph B. double bar graph
    C. line plot D. double line graph
    Hint