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AP Statistics - Probability Rules

Authored by EUGENE MUN

Mathematics

12th Grade

CCSS covered

Used 36+ times

AP Statistics - Probability Rules
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The table displayed is for the members of the U.S. Senate. If a U.S. Senator was selected at random, what is the probability that the senator is a Democrat?

.6
.47
.36
.40

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.4

CCSS.HSS.CP.A.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The table displayed is for the members of the U.S. Senate. If a U.S. Senator was selected at random, what is the probability that the senator is female?

.17
.60
.83
.40

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The table displayed is for the members of the U.S. Senate. If a U.S. Senator was selected at random, what is the probability that the senator is a Democrat given that the senator is male?

47/83
36/100
36/40
13/17

Tags

CCSS.HSS.CP.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lactose intolerance causes difficulty in digesting dairy products that contain lactose. In the United States (ignoring "mixed" races) 82% of the population is white, 14% is black, and 4% is Asian. Moreover, 15% of whites, 70% of blacks, 90% of Asians are lactose intolerant.
What is the probability that the person is lactose intolerant?

.257
.630
.221

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A recent survey suggests that 85% of college students have posted a profile on Facebook, 73% use YouTube regularly, and 66% of do both. What is the probability that a randomly selected student uses YouTube regularly given that they have a Facebook profile.

.776
.904
.859
.824

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A recent survey revealed that 40% of it students use Macs and the rest use PCs. 67% of the students are undergraduates while the rest are grad students. In the survey, 23% of the respondents were grad students who said they use PC as a primary computer. What is the that a randomly selected person is a graduate student given they use a PC.

.383
.667
.825
.697

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A shipment contains 10,000 switches. Of these, 1000 are bad. An inspector draws 2 switches at random, one after the other. Find the probability that both switches are defective. 

1/100
111/11110
2/10000
999/9999

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