I'll give !
4. about how many students prefer rock or rap music?
a. 455
b. 197
c. 258
d. 247
5. which combination of types of music is listened to the least?
a. country and blues
b. rock and classical
c. rap and blues
d. rock and rap
6. about how many students participated in the study?
a. 258
b. 444
c. 702
d. 621
7. suppose the number of students who prefer classical music is 64. what would be the relative frequency? round the answer to two decimal places if needed.
a. 0.64
b. 0.25
c. 0.09
d. 0.11