2/14 Warm-up

Clara picks a marble at random from a bag of 30 marbles, puts it back, and then picks another marble at random. This example is ________________.

• Dependent

• Independent

Tags

CCSS.7.SP.C.5

Victor picks a card at random from a standard deck. Without putting the first card back, he picks a second card at random. This example is ___________________.

• Dependent

• Independent

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

What is the probability of spinning green?

• 1/3

• 1/4

• 1/2

• 3/11

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

When would you expect the experimental probability of an event to get closer to equaling the theoretical probability of the event?

• When there are exactly 50 trials in the experiment.

• The fewer the number of trials in the experiment.

• The larger the number of trials in the experiment.

• This can't be determined.

A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3? 

• 1/12
• 1/4
• 1/8
• 1/2

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

Find P(diamond or face card)?

• 11/26

• 25/52

• 3/52

• 21/52

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

You pick a marble from this bag.
What is the probability you will choose either a black or white marble?

• 3/5
• 9/100
• 1/10
• 2/5

Tags

CCSS.7.SP.C.5

A store sells shirts that are either small, medium, or large. The colors are either red, blue, green, or white. What is the probability someone will select a large green shirt?

• 1/3
• 1/7
• 1/9
• 1/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

Tags

CCSS.7.SP.C.5

If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown

• 8/26
• 4/13
• 8/25
• 1/3

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7