Exploring Theoretical Probability and Combinatorial Concepts

What is the probability of getting heads in a fair coin toss?

• 25%

• 50%

• 75%

• 100%

If you flip a coin twice, what is the probability of getting heads both times?

• 100%

• 25%

• 50%

• 75%

What is the probability of drawing a red sock from a drawer with 5 red, 3 blue, 7 green, and 10 yellow socks?

• 20%

• 25%

• 30%

• 50%

What is the probability of rolling a twelve with a pair of standard dice?

• 1/36

• 1/12

• 1/72

• 1/6

What is the probability of getting a sum of eight or more when rolling a pair of dice?

• 75%

• 50%

• 25%

• 41.7%

How many possible combinations are there for a three-digit combination lock?

• 10000

• 100000

• 100

• 1000

What formula represents the number of possible permutations when values can't be repeated?

• N factorial over (N-R) factorial

• N factorial

• N factorial over R factorial

• R factorial

What is the probability of getting dealt a royal flush in poker?

• Extremely low

• Low

• Moderately high

• Extremely high

How many possible four of a kinds are there in poker?

• 2496

• 624

• 48

• 13

What is the probability of getting a three of a kind in poker?

• Less than 1%

• About 2%

• About 5%

• More than 10%