TEST NAME: CFA 6 6th Grade Math
TEST ID: 223652
GRADE: 06
SUBJECT: Mathematics
TEST CATEGORY: District Benchmark
CFA 6 6th Grade Math
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03/27/15, CFA 6 6th Grade Math
Student: Class:
Date:
1. Which of the following questions is an example of a statistical question?
A.
How much did the first computer weigh?
B.
How much did a computer cost in 1990?
C.
What kind of computer do people prefer?
D.
In what year was the first computer invented?
2. Students in the 6th grade were asked the following question.
In what year was George Washington elected president?
Why is the question not a statistical question?
A.
It is about only one person.
B.
It has only one correct answer.
C.
It is not about a current event.
D.
It would be answered with an opinion.
3. Julie asked 10 of her friends how many sports they play. Then she created a data set of their answers. The
distribution of the data set is represented by the dot plot below.
Which statement is true?
A.
Three of Julie’s friends play 4 sports.
B.
Most of Julie’s friends play 2 sports or less.
C.
The median number of sports played by Julie’s friends is 1 less than the mean.
D.
The range of the number of sports played by Julie’s friends is 1 more than the median.
CFA 6 6th Grade Math
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4. Tyrone asked his friends how many baseball games they watched last season. He recorded the results in the
line plot below.
Which statement is true?
A.
Most of Tyrone’s friends watched 4 games or more.
B.
The range of the number of games Tyrone’s friends watched is 5.
C.
The mean number of games Tyrone’s friends watched is equal to the median number of games Tyrone’s
friends watched.
D.
The number of Tyrone’s friends who watched 5 games is 5 more than the number of Tyrone’s friends who
watched 4 games.
5. Megan asked her friends how many pets they own. She created the data set below from their answers.
Which question could be answered by studying the distribution of the data set?
A.
What is the median number of pets?
B.
What is the mean number of dogs?
C.
What are the ages of the pets?
D.
What is the number of cats?
CFA 6 6th Grade Math
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6. José recorded the data below about the number of colors in each of 6 flags.
What number could not be used to represent the center of the data?
A.
2
B.
3
C.
4
D.
6
7. Lindsey asked her friends how many pets they have. She used their answers to create a data set. The range of
the data set is 4. What does the range of the data set describe?
A.
The mean of the data set is 4.
B.
The largest number in the data set is 4.
C.
The number that occurs the most in the data set is 4.
D.
The largest difference between any two numbers in the data set is 4.
8.
Which box plot represents the data below?
21, 4, 11, 17, 13, 25, 12, 21, 13, 8, 11, 22
A.
B.
C.
D.
CFA 6 6th Grade Math
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9.
Students in health class recorded their heart rates in the list below.
64, 68, 72, 60, 76, 64, 72, 68, 72, 76, 70, 66
Which dot plot accurately displays this data?
A.
B.
C.
D.
CFA 6 6th Grade Math
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10.
The director of a hospital recorded the number of patients that were
admitted to the hospital each month for a year. The data is in the table
below.
Patients Admitted
Number of Month Patients
January
138
February
177
March
294
April
248
May
319
June
185
July
236
August
412
September 357
October
165
November
210
December
307
What is the interquartile range for this set of data?
A.
122
B.
132
C.
242
D.
274
11.
The students’ test scores in Mr. Stancil’s class are listed below.
73, 81, 95, 100, 78, 85, 75, 92, 99, 81, 77, 95, 95, 88, 84
What is the median of the test scores?
A.
85
B.
87
C.
92
D.
95
CFA 6 6th Grade Math
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12.
Hadley asked the students in her class how much allowance they
received each week. Her data is in the bar graph below.
What was the mean amount of allowance students received each week?
A.
$2.50
B.
$3.00
C.
$3.50
D.
$5.00
13.
Cole listed his math quiz scores below.
69, 79, 77, 81, 99, 94, 85, 92, 86, 81, 75, 72 What is the interquartile range for this set of quiz scores? A.
11
B.
13
C.
15
D.
30
CFA 6 6th Grade Math
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14.
Mr. Johnson randomly asked several of his students how many hours they
spend playing video games in a week. Their answers are listed below. 17, 21, 25, 28, 30, 33, 37, 39, 41, 42, 45, 47, 50
What is the approximate mean absolute deviation for this set of data?
A.
35
B.
33
C.
8.6
D.
8.2
CFA 6 6th Grade Math
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