Illustrates events, and union and intersection of events.

What does this symbol represent?

• Intersection "or"

• Union "or"

• Intersection "and"

• Union "and"

What does this symbol represent?

• Intersection "or"

• Union "or"

• Intersection "and"

• Union "and"

It is an event with one or more outcomes?

• Intersection of events

• Simple event

• Union of events

• Compound event

Using the Venn diagram, what is A ∪ B?

• A ∪ B = {e, g, j}

• A ∪ B = {a, b, c, d, e, g, h, i, j}

• A ∪ B = {f, l, k, s, r, m, q, p}

• 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 intersect both group of events?

• Math Department

• Science Department

• Philosophy 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 diagram shows for?

• Intersection of event A and B

• Union of event A and B

• Universal event

• Union and Intersection of event A and B

Which of the following show a simple event?

• Getting a sum of 6 in rolling a dice.

• Choosing a "King" from a deck of cards.

• Rolling an "even number."

• Getting a Tail when tossing a coin.

What does union of event consist?

• 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}

• {1, 2, 3, 5}

• {4, 6, 7, 9}

• { }