Placing a Number
Finding a Number
Relative Frequency
100
Place the Number: 200 students participated in the survey.
I
100
Solve for A:
12
100
What is the percentage of a student has no curfew?
38/131
29%
200
48 girls play an instrument.
D
200
Solve for B:
22
200
What is the percentage that a student who is on the Honor Roll has a curfew?
51/68
75%
300
A total of 110 students doesn't play an instrument.
H
300
Solve for C:
10
300
What is the percentage that a student has a curfew and are not on the honor roll?
42/93
45%
400
70 boys do not play an instrument.
B
400
Solve for D:
24
400
What is the percentage that a student who doesn't have a curfew is on the honor roll?
17/38
44.7% or 45%
500
112 total boys took the survey.
C
500
Solve for E:
26
500
What is the percentage that a student is not on the honor roll?
63/131
48%