Probability Concepts from Dice Rolling

The video tutorial explains the concepts of probability using a scenario where Erika rolls a 6-sided die and a 4-sided die. It defines events A and B, calculates their probabilities, and explores conditional probabilities such as A given B and B given A. The tutorial also covers joint probability and the multiplication rule for probabilities, providing a comprehensive understanding of these concepts through examples and calculations.

What is the total number of possible outcomes when rolling a 6-sided die and a 4-sided die?

• 36

• 12

• 30

• 24

Tags

CCSS.HSS.CP.B.7

What is the probability of rolling doubles with a 6-sided die and a 4-sided die?

• 1/4

• 1/6

• 1/8

• 1/12

How many outcomes result in the 4-sided die showing a 4?

• 7

• 4

• 5

• 6

Tags

CCSS.7.SP.C.7A

What is the probability that the 4-sided die shows a 4?

• 1/4

• 1/3

• 1/6

• 1/2

Tags

CCSS.HSS.CP.B.6

What is the probability of rolling doubles given that the 4-sided die shows a 4?

• 1/6

• 1/5

• 1/4

• 1/2

Tags

CCSS.7.SP.C.7A

If doubles are rolled, what is the probability that the 4-sided die shows a 4?

• 1/2

• 1/3

• 1/4

• 1/5

What is the probability of both rolling doubles and the 4-sided die showing a 4?

• 1/12

• 1/18

• 1/24

• 1/30

How is the probability of A and B calculated using the multiplication rule?

• P(A) / P(B|A)

• P(A) * P(B|A)

• P(A) - P(B|A)

• P(A) + P(B|A)

What is the probability of B times the probability of A given B?

• 1/12

• 1/30

• 1/18

• 1/24

Why do the probabilities of A and B, A times B given A, and B times A given B all equal 1/24?

• They all represent the joint probability of A and B.

• They are calculated using different methods.

• They are unrelated probabilities.

• They represent different events.