2 4 VENN DIAGRAMS 3 EXAMS

2 4 VENN DIAGRAMS 3 EXAMS PAGE 22
The set of students who scored 90% or above on exam 3.
The set of students who scored 90% or above on exam 1 and exam 2.
The set of students who scored 90% or above on exam 3 and not on exam 1.
The set of students who scored 90% or above on exam 3 or not on exam 1.
The set of students who scored 90% on exactly one test.
The set of students who scored 90% or above on at least two tests.
The set of students who scored 90% or above on exam 1 and not on exam 2 and 3.
Use the Venn diagram to describe a set of students that is the empty set.
Use the Venn diagram to describe the set { Fred, Ben, Sheila, Ellen, Gary }
The set of students who scored 90% or above on exam 1, exam 2, or exam 3.
The set of students who scored 90% or above on exam 1, exam 2, and exam 3.