Frequency Distribution of Exam Scores of 50 Students
Scores
Frequency
5-23
3
24-42
10
43-61
19
62-80
13
81-99
3
100-118
2.
Total
50
1. What is the class size of the FDT?
a. 3
6.9
d. 19
C. 13
2. Twenty-six percent (26%) of the values are
a 43
b. 81
C. 80
d. 62
3. Thirty eight percent (38%) of the students got scores within what range of values?
a. 5-23 b. 24-42
C. 4-61
d. 62-80
4. What is the class mark of the class interval 81-99?
a. 109
b. 90
c. 71
d. 33
5. What is the <CF corresponding to the class interval 24-42?
a. 13
b. 32
C. 37
d. 47​