AP Statistics TPS 5.3

What is the probability that a randomly chosen student is a senior and chose pizza?

• 10/50

• 10/15

• 10/20

• 15/20

What is the probability that a randomly chosen student is a senior given they chose pizza?

• 10/50

• 10/15

• 10/20

• 15/20

What is the probability that a randomly chosen student chose pizza given they are a senior?

• 10/50

• 10/15

• 10/20

• 15/20

What is the probability that a randomly chosen student chose pizza given they are a not a senior?

• 10/50

• 10/15

• 10/35

• 15/35

What is the probability that a randomly chosen student is a Junior who chose pizza?

• 2/14

• 2/20

• 2/50

• 14/20

What is the probability that a randomly chosen student who is a Junior chose pizza?

• 2/14

• 2/20

• 2/50

• 14/20

What is the probability that a randomly chosen student who chose pizza is a Junior?

• 2/14

• 2/20

• 2/50

• 14/20

What is P(not sport | Foreign language)?

• 23/37
• 14/23
• 14/37
• 3/23

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.3

Is the event INDEPENDENT or DEPENDENT?
Amy plays card games.  She picks a card at random.  Then without putting the first card back, he picks a second card at random.

• Independent
• Dependent

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.5

CCSS.HSS.CP.B.8

Given the probabilities P(A) =0.4 and P(A∪B) =0.6, what is the probability P(B) if A and B are mutually exclusive?

• a) 0.4

• b) 0.2

• c) 0.33

• d) 0.6