Probability

Front

What is P(roll greater than 6) when rolling a fair 6-sided die?

Back

0

Front

Ahmed spins the spinner shown below once. Each sector shown has an equal area.

What is P(shaded area)?

Back

0.4000, 0.40, 0.4

Front

Adam flips a fair coin. What is P(Heads)?

Back

0.5

Front

Harry can't figure out what to eat. He is going to randomly select a piece of fruit from his pantry. There are 4 apples and 5 bananas in his kitchen.

What is P(select an apple)?

Back

0.4444, 0.44

Front

Rafina rolls a 6-sided die.

What is P(roll less than 4)?

Back

0.5

Front

Let X and Y be the following sets:

P(X) = {5, 10, 15}

P(Y) = {3, 6, 9, 12, 15}

What is the set X U Y?

Back

{3, 5, 6, 9, 10, 12, 15}

Front

Sets X = {121, 144, 169} and Y = {11, 12, 13, 121, 144, 169}. What is X ∩ Y?

Back

{121, 144, 169}

Front

Calculate P(E₁ or B) given P(E₁) = 0.35, P(E₂) = 0.15, P(E₃) = 0.40, P(E₁|B) = 0.25, P(B) = 0.30.

Back

0.575

Front

What is the probability that a randomly selected participant prefers NFL?

Back

0.5250, 0.525