Probability and Dice Outcomes

The video tutorial explains the concept of rolling a fair six-sided die twice and explores the probabilities of different outcomes. It begins by defining independent events and calculating the probability of rolling two sixes. The tutorial then moves on to find the probability of rolling an even number followed by a one, and finally, the probability of both rolls showing odd numbers. Each probability is verified using the sample space, and results are presented as fractions, decimals, and percentages.

What is the definition of independent events in probability?

• Events where the outcome of one affects the other

• Events where the outcome of one does not affect the other

• Events that always occur together

• Events that never occur together

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

If two events A and B are independent, how do you calculate the probability of both occurring?

• Add the probabilities of A and B

• Subtract the probability of A from B

• Divide the probability of A by B

• Multiply the probabilities of A and B

What is the probability of rolling a six on both dice rolls?

• 1/36

• 1/12

• 1/6

• 1/4

How many possible outcomes are there when rolling a fair die twice?

• 18

• 24

• 12

• 36

What is the probability of rolling an even number on the first roll and a one on the second roll?

• 1/18

• 1/24

• 1/12

• 1/6

Which of the following is an even number on a six-sided die?

• 5

• 4

• 3

• 1

What is the probability of both dice rolls showing odd numbers?

• 1/2

• 1/3

• 1/6

• 1/4

Tags

CCSS.2.OA.C.3

Which numbers are considered odd on a six-sided die?

• 2, 4, 6

• 4, 5, 6

• 1, 3, 5

• 1, 2, 3

How many favorable outcomes are there for both rolls being odd?

• 15

• 6

• 9

• 12

What is the decimal representation of the probability of both rolls being odd?

• 0.75

• 0.50

• 0.33

• 0.25