Mathematics, 02.08.2021 20:40 user1234536
Please Help! I will give you a lot of points and the brainiest!
A survey of 124 college students was taken to determine the musical styles they liked. Of those, 55 students listened to rock, 55 to classical, and 60 to jazz. Also, 32 students listened to rock and jazz, 24 to rock and classical, and 32 to classical and jazz. Finally, 17 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)
Answers: 1
Mathematics, 21.06.2019 19:00
In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class
Answers: 1
Mathematics, 21.06.2019 23:00
The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?
Answers: 1
Please Help! I will give you a lot of points and the brainiest!
A survey of 124 college students wa...
Business, 13.11.2019 00:31