Sign In Sign Up Ask an AI advisor
ayoismeisalex
ayoismeisalex
29.07.2021 • 
Mathematics

Please Help ! I will give you the brainiest and a loot of points! A survey of 113 college students was taken to determine the musical styles they liked. Of​ those, 47 students listened to​ rock, 40 to​ classical, and 55 to jazz.​ Also, 29 students listened to rock and​ jazz, 18 to rock and​ classical, and 21 to classical and jazz.​ Finally, 11 students listened to all three musical styles. Construct a Venn diagram and determine the cardinality for each region. Use the completed Venn Diagram to answer the following questions.

a. How many listened to only rock​ music?
n​(only ​rock)

b. How many listened to classical and​ jazz, but not​ rock?
n​(classical and​ jazz, not ​rock)

c. How many listened to classical or​ jazz, but not​ rock?
n​(classical or​ jazz, not ​rock)

d. How many listened to music in exactly one of the musical​ styles?
n​(exactly one ​style)

e. How many listened to music in exactly two of the musical​ styles?
n​(exactly two ​styles)

f. How many did not listen to any of the musical​ styles?
n​(none)

Solved
Show answers

Ask an AI advisor a question

I want advice