Percentage Worksheet With Answers Page 3
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1
2
3
4The table at right shows the percentile distribution
IQ
Percentile
of people according to IQ.
145
99
Refer to it for exercises 15 - 17.
130
97
115
84
9. What percent of people have IQs less than 85?
101
50
A. 16
B. 5
C. 4
D. 21
85
16
70
4
10. What percent of people have IQs of 130 or more?
55
1
A. 99
B. 97
C. 196
D. 3
11. Approximately what percent of people have IQs
between 101 and 130?
A. 147
B. 50
C. 47
D. 84
The table at right shows the percentile distribution
Weight
Percentile
of professional wrestlers according to weight (pounds).
450
98
350
85
300
50
275
40
12. Approximately what percent of wrestlers weigh
250
30
between 300 and 450 pounds?
235
25
A. 48
B. 85
C. 233
D. 35
13. What percent of wrestlers weigh less than
275 pounds?
A. 55
B. 60
C. 45
D. 40
14. What percent of wrestlers weigh 450 pounds or
more?
A. 98
B. 2
C. 198
D. 15
The table at right shows the percentile distribution
Score
Percentile
of final exam scores for MGF1106 Sections 01-08,
100
99
Spring 1999. Refer to it for exercises 21 - 23.
90
86
80
63
15. What percent of students had scores less than 80?
73
39
A. 78
B. 63
C. 37
D. 39
65
25
55
14
16. Approximately what percent of students
had scores between 65 and 80?
A. 88
B. 38
C. 39
D. 64
17. What percent of students had scores greater than 90?
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