Quarter3 - Week 6 - Quiz

Using the Venn diagram, what is A ∪ B?

• A ∪ B = {e, g, j}

• A ∪ B = {f, l, k, s, r, m, q, p}

• A ∪ B = {a, b, c, d, e, g, h, i, j}

• A ∪ B = {a, c, h}

There are two groups of students, group A and group B surveyed their campus for student satisfaction. Group A surveyed students from the math, science, and philosophy departments. Group B surveyed students from the language, business, and philosophy departments. Which department intersects both groups of events?

• Math Department

• Philosophy Department

• Science Department

• Language Department

In the experiment of rolling a single die, what does event P consist if the outcomes must be even numbers?

• P={2,4,5}

• P={2,4,6}

• P={1,3,5}

• P={1,2,3,4,5,6}

What does the shaded part of the diagram show for?

• The intersection of event A and B

• Universal event

• Union of event A and B

• Union and Intersection of event A and B

What does the union of events consist of?

• all the elements in event A and set B.

• the common elements in event A and set B.

• all the elements in event A but not in event B.

• all the elements in event B but not in event A.

If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A ⋂ B?

• {1, 2, 3, 4, 5, 6, 7, 9}

• {4, 6, 7, 9}

• {1, 2, 3, 5}

• { }

The members of Set A are

• {8, 10, 13, 17}

• {2, 5, 9, 15, 19}

• {2, 5, 19}

• {8, 9, 10, 13, 15, 17}

The members of Set A ⋂ B are

• {9, 15}

• {8, 9, 10, 13, 15, 17}

• {2, 5, 9, 15, 19}

• {2, 5, 8, 9, 10, 13, 15, 17, 19}

What type of set is denoted as either { } or ∅?

• Universal Set

• Empty (or Null) Set

• Disjointed Set

• Complement of a Set

Determine the number of people who participated in weight-training (W) and cardio (C).

• 15

• 69

• 54

• 75