WorksheetsUnion and Intersection of Event
Total questions: 10
Worksheet time: 6mins
1. What does this symbol represent?
intersection " or"
intersection "and"
union "or"
union "and"
What this symbol represent?
intersection "or"
intersection "and"
union "or"
union "and"
It is an event with one or more outcomes?
intersection of events
union of events
Simple event
compound event
Using the Venn diagram, what is A u B?
{2,4,6,8,10}
{1, 2, 3, 4, 5}
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
{1,3,5,7,9}
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
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={1,3,5}
P={2,4,6}
P={1,2,3,4,5,6}
What does the shaded part of diagram shows for?
Intersection of event A and B
Universal event
Union of event A and B
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.
Rolling an "even number".
Choosing A "King" from a deck of cards.
Getting a Tail when tossing a coin.
What does union of event consist?
All the elements in event A and set B
All the elements in event A but not in event B
the common elements in event A and set 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, 7, 9}
{4, 6, 7, 9}
{1, 2, 3, 5}
{ }
