subject
Mathematics, 30.07.2021 19:30 dumbdumbkylee

PLease Help! I will give you the brainiest and a lot of points! A survey of 127 college students was taken to determine the musical styles they liked. Of​ those, 47 students listened to​ rock, 36 to​ classical, and 32 to jazz.​ Also, 19 students listened to rock and​ jazz, 22 to rock and​ classical, and 14 to classical and jazz.​ Finally, 9 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)

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer
Answers: 2
question
Mathematics, 21.06.2019 17:00
Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?
Answers: 1
question
Mathematics, 22.06.2019 01:30
Cherie works in retail and her weekly salary includes commission for the amount she sells. the equation s=400+0.15c models the relation between her weekly salary, s, in dollars and the amount of her sales, c, in dollars. interpret the slope of the equation.
Answers: 3
question
Mathematics, 22.06.2019 02:00
Which of the following choices gives you a slope of 3?
Answers: 1
You know the right answer?
PLease Help! I will give you the brainiest and a lot of points! A survey of 127 college students wa...
Questions
question
Mathematics, 13.12.2021 09:00
question
Mathematics, 13.12.2021 09:00
question
Mathematics, 13.12.2021 09:00
question
Mathematics, 13.12.2021 09:00
question
English, 13.12.2021 09:00
question
Mathematics, 13.12.2021 09:00