Mathematics 5.
Use the data above for nos. 1-5.
C. 22
1.
How many students are there in a class?
a. 25
b. 27
C. 28
2
d. 29
What is the range of the data?
a. 20
b. 21
d. 23
3. How many class intervals are there if the class width is 3?
a. 6
b. 7
c. 8
4. What is the frequency of the interval 17-19?
b. 5
d. 3
5. If you use a class width of 3, what is the first class interval from the lowest value?
a. 8 - 10
b. 6 - 8
c. 5 - 7
d. 5-8
C. 6​