Name:
1
Summarize Categorical Data
Page 88
Miss Schneider kept track of the number of times each student packed a lunch. What percent of the
students packed their lunch more than 4 times?
Student
2
3/23/15
F
30%
G
50%
H
60%
J
70%
Packed
Lunches
Packed
Lunches
Student
Elaina
8
Olivia
1
Ronnie
2
Taylor
3
Madelyn
4
Ashley
4
Clayton
1
Carter
5
Jack
9
Porter
4
The table shows the number of hours students spend on homework. What is the relative frequency of a
student spending between 1 and 1.9 hours doing homework?
3
A
4%
B
14%
C
18%
D
32%
Number of Hours
Number of Students
0–0.9
9
1–1.9
7
2–2.9
17
3–3.9
13
4–4.9
3
5–5.9
1
The table shows the number of sneezes by each student in one hour. What percent of the students
sneezed less than 8 times?
Student
F
30%
G
40%
H
60%
J
70%
Mason
Camron
Carter
Abigail
Clair
Number
of Sneezes
9
7
7
3
6
Student
Addie
Charlie
Hannah
Jackson
Sam
Number
of Sneezes
7
5
10
4
10
Use the table below for problems 4 – 9.
In the table below, Mr. Figueroa recorded the favorite cuisine of each student in his 4th period class.
4.
Favorite Cuisine
Cuisine
Number of Students
Italian
10
Thai
3
Chinese
7
Tex-Mex
5
Sketch a bar graph to display the data.
5. What fraction and percent represent the relative frequency of students who chose Thai and Tex-Mex as
their favorite cuisine?
6. What fraction and percent represent the relative frequency of students who chose Chinese as their
favorite cuisine?
A.
7
, 28%
25
C.
B.
7
, 7%
100
D.
3
, 12%
25
5
, 7%
100
7. What fraction and percent represent the relative frequency of students who chose Tex-Mex as their
favorite cuisine?
A.
5
, 5%
100
C.
B.
1
, 15%
20
D.
1
, 20%
5
5
, 25%
20
8. Which category or categories represents the mode of this data? Circle all that apply.
Italian
Thai
Chinese
Tex-Mex
9. Which question below has variability?
A.
B.
C.
D.
How many students in Mr. Figueroa’s fourth period like Italian cuisine?
What type of cuisine do students in Mr. Figueroa’s fourth period class prefer?
What is Mr. Figueroa’s favorite cuisine?
How many of Mr. Figueroa’s fourth period students prefer American cuisine?