Describing Events as Subsets of a Sample Space Using Characteristics of Outcomes

What is the probability of not spinning a "T"?

• 1/10

• 1/2

• 8/10

• 9/10

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

How do you write "the complement of" A?

• A

• A

• A'

Tags

CCSS.6.EE.A.2

A survey was conducted to find what percentage of HS students prefer using Snapchat or Instagram or both. Students had to select one of those three options. Let A represent the set of students who prefer Snapchat, and B represent the set of students who prefer Instagram. Which statement correctly describes the complement of set B?

• The students who prefer Snapchat or Instagram or both.

• The students who prefer Snapchat but not Instagram

• The students who prefer only Snapchat or only Instagram.

• The students who prefer only Instagram

Tags

CCSS.HSS.CP.A.1

A survey was conducted to find out what percentage of students like Pizza or Tacos or Both. Students had to select one of those three options. Let A represent the students who like Pizza and B represent the set of students who like Tacos. Which statement correctly describes the complement of set B?

• The students who prefer pizza or tacos or both.

• The students who prefer only pizza or only tacos.

• The students who prefer tacos but but pizza.

• The students who prefer only pizza.

A survey was conducted to find what percentage of HS students prefer using Snapchat or Instagram or both. Students had to select one of those three options. Let A represent the set of students who prefer Snapchat and B represent the set of students who prefer Instagram? Which statement correctly describes the complement of set B?

• The students who prefer Snapchat or Instagram or both.

• The students who prefer Snapchat but not Instagram

• The students who prefer only Snapchat or only Instagram.

• The students who prefer only Instagram

Tags

CCSS.HSS.CP.A.1

A given probability plus its complement will always equal ___.

• 2

• 1

• 0

• 15

When an element is not a part of a set, it is in that set​ (a)   ​

• complement

• opposite

• inside

• within

• belonging

• included

How do you write "the complement of" A?

• A

• A'

• A''

• A;

The complement of set A is written as?

• A'

• A

• A''

• A!

The probability a male student is picked for the team captain is 3/5. What is the complement of this probability?

• 1/5

• 5/3

• 2/5

• 3/4