Cassie B.

asked • 09/08/17

help me with this can't understand or get the right answer

A middle school counselor, attempting to correlate school performance with leisure interests, found that of a group of students, 32 had seen Movie A, 26 had seen Movie B, 25 had seen Movie C, 15 had seen Movies A and B, 12 had seen Movies A and C, 9 had seen Movies B and C, 4 had seen all three films, and 5 had seen none of the three films. Use a Venn diagram to complete parts (a) through (c) below.

Complete the Venn diagram. Let A be the set of students that saw Movie A, B be the set of students that saw Movie B, and C be the set of students that saw Movie C.

Kenneth S.

MANY VENN diagram problems are available for studhy in Wyzant Resources.
Report

09/08/17

1 Expert Answer

By:

Andy C. answered • 09/08/17

Math/Physics Tutor

Cassie B.

How does this look in a diagram 
Report

09/08/17

Andy C.

I'll post it for you. The name of the file is Venn Diagram.jpg
 
Look for it in resources section
Report

09/08/17

Cassie B.

Okay thanks
Report

09/08/17

Cassie B.

How many students had seen exactly two of the films?
Report

09/08/17

Andy C.

11 + 8 + 5 = 24
 
per the results of the Venn Diagram
Report

09/09/17

Cassie B.

How many students were surveyed?
 
I got 22, but I may be wrong. 
Report

09/09/17

Sandy H.

nevermind i got the right answer
Report

09/09/17

Cassie B.

Huh
Report

09/10/17

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.