Probability and Combinatorics Quiz

What does the notation P(A ∩ B) represent?

• Probability of A or B

• Probability of A and B

• Probability of neither A nor B

• Probability of only A

How many combinations are there to choose 2 fruits from a selection of 5 different fruits?

• 10

• 20

• 30

• 40

In probability, what does the term "event" refer to?

• A specific outcome of a random experiment

• A collection of outcomes

• A measure of uncertainty

• A guaranteed outcome

Which of the following describes a combination?

• Order matters

• Order does not matter

• Only one selection is possible

• All selections are required

What is the difference between permutations and combinations?

• Permutations consider order, Combinations do not.

• Combinations consider order, Permutations do not.

• Both consider order.

• Both ignore order.