1. If males have height of at least 76, waht is the cumulative frequency below the critical value?
A. 2
B. 9
C. 16
D. 21
2. How many percent of males have a height of at most 67?
A. 12%
B. 24%
C. 64%
D. 76%
3. The 50th percentile class is?
A. 10.5
B. 11.5
C. 12.5
D. 13.5
4. What is the value of the 50th percentile?
A. 69
B. 70
C. 71
D. 72.5
5. What isthe 1th quartile class?
A. 6
B. 6.15
C. 6.25
D. 7
6. The 1th quartile is?
A. 67.12
B. 68.12
C. 69.12
D. 70.12
7. What is the 3rd quartile?
A. 71.5
B. 73.15
C. 75.15
D 77.15

thank u and advance.
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