Read YOUR TURN 4 on the top of page 320 a) Translate all of the information given into symbols and write it here:
(let M = McDonalds, T = Taco Bell, and W = Wendy’s) Do not forget to list n(U).

b) Which region should you fill in first if you wanted to create the Venn Diagram to answer this problem?

c) Draw a Venn Diagram representing the information.

d) How many students ate only at Taco Bell?

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.