Multiple
Choice
Identify the letter of the choice that best completes the statement or answers the
question.
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1.
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Lu is collecting data on her
classmates’ favorite and least favorite music. Which of the following is the best survey for Lu
to use to collect her data?
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2.
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The results of a survey showed
that 10 students prefer country music, 16 prefer jazz, and 14 prefer rock. What survey question would
bring out this information? a. | Who is your favorite
singer? | c. | What is your favorite song? | b. | What is your favorite type of
music? | d. | What is your opinion of music? | | | | |
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3.
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The stem-and-leaf plot shows
the weights of 25 dogs at a dog show.
Stem | Leaf | 1 | 1 3 5 9 | 2 | 1 2 5 6 8 | 3 | 0 1 3 4 7 9 | 4 | 0 2 3 7 | 5 | 1 2 3 4 6 9 | | |
What is the range of the data?
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4.
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The stem-and-leaf plot shows
the weights of 25 dogs at a dog show.
Stem | Leaf | 1 | 1 3 6 8 | 2 | 1 3 4 6 8 | 3 | 0 1 3 5 6 9 | 4 | 1 2 5 7 | 5 | 1 2 3 5 6 8 | | |
Which of these is NOT the weight of a dog at the show?
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5.
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Which of the following
statements is a fact? a. | There are 10 questions on the
quiz. | c. | Friday is the best day for the quiz. | b. | The quiz questions are too difficult. | d. | A good score on the quiz is
important. | | | | |
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6.
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Sam took a survey and recorded
the results in the line plot below. He asked the question, “How many siblings do you
have?” How many people responded to this survey?
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7.
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Pam took a survey and recorded
the results in the frequency table below. Which type of berry was the favorite for the greatest
number of people?
Favorite Type of Berry | Berry | Number | Blueberry | 6 | Huckleberry | 5 | Raspberry | 8 | Strawberry | 5 | | |
a. | Blueberry | c. | Raspberry | b. | Huckleberry | d. | Strawberry | | | | |
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8.
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The following stem-and-leaf
plot shows the ages of the teachers at Central Heights Elementary School. Which age group has the
most teachers?
Stem | Leaf | 2 | 4 9 | 3 | 0 3 3 7 | 4 | 1 4 5 | 5 | 2 5 8 | | |
KEY: 4 | 5 = 45
a. | Teachers in their twenties | c. | Teachers in their forties | b. | Teachers in their thirties | d. | Teachers in their fifties | | | | |
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9.
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Heidi listed the number of
minutes she practiced piano each day for 20 days.
15, 20, 5, 0, 0, 25, 30, 15, 25, 20, 35,
0, 40, 10, 15, 45, 0, 30, 25, 20
Which of the following stem-and-leaf plots correctly shows
Heidi’s data?
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10.
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Mr. Hanson asked his students
to bring their rock collections to school for science class. The following stem-and-leaf plot shows
the number of rocks in each collection. How many students brought their rock collections to
school?
Stem | Leaf | 0 | 9 | 1 | 2 2
8 | 2 | 0 1 2
4 5 5 6 9 | 3 | 2 3 7 7 8 | 4 | | 5 | 0 4 6 | | |
KEY: 1 | 2 = 12
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Numeric
Response
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11.
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The following is a
stem-and-leaf plot of students’ scores on a history project. How many scores were less than
70?
Stem | Leaf | | | 9 | 2 2 3 4 7 8 8 9 | | 8 | 1 1 1 4 4 5 5 6 6 9 | | 7 | 0 1 2 2 5 5 3 | | 6 | 8 8 9 | | | |
KEY: 7|0 = 70 | | | | | |
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12.
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Hanna takes a walk every day
for exercises. The following stem-and-leaf plot shows the length of time Hanna walked each day for a
week. What was the range of time, in minutes, of Hanna’s morning walks?
Stem | Leaf | | | 4 | | | 3 | 0 | | 2 | 1 1 3 5 8 | | 1 | 9 | | | | | | | | KEY: 3|0 = 30 | | | | | |
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