Practice 11-3: Probability of Multiple Events

P(not chow mein)

• 7/8
• 1/8
• 2/7
• 5/6

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

P(4)*P(Tails)=
You flip a coin and roll a die. What is the probability that you flip a tails and roll a 4?

• 3/15
• 1/12
• 2/3
• Susan

Classify each pair of events as dependent or independent. 
Roll a number cube. Then toss a coin.

• Independent
• Dependent

Suppose you have five books in your book bag. Three are novels, one is a biography, and one is a poetry book. Today you grab one book out of your bag without looking, and return it later. Tomorrow you do the same thing. What is the probability that you grab a novel both days?

• 3/5
• 6/10
• 6/25
• 9/25

If you draw one card from a standard deck, what is the probability of drawing a 5 or a diamond?

• 2/52
• 4/52
• 16/52
• 26/52

Tags

CCSS.HSS.CP.B.7

If you roll one die, what is the probability of getting an even number or a multiple of 3?

• 1/3
• 2/3
• 1/2
• 1/6

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

How many face cards in a standard deck of cards?

• 3
• 12
• 13
• 52

A bag contains 9 green marbles, 5 yellow marbles and 6 red marbles.  You choose one marble.   What is the probability of selecting a green or red marble?  Do you add or multiply probabilities?

• Add
• Multiply

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

In how many ways can 3 different vases be arranged on a tray?
 

• 3
• 9
• 6
• 12

How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?

• 15
• 40
• 80
• 10

Tags

CCSS.HSS.CP.B.9