Probability Quiz

What is the sample space when one coin is tossed?

• {H, H, T}

• {HHH, HHT, HTH, HTT, THT, TTH, TTT}

• {HH, HT, TH, TT}

• {H, T}

How many outcomes are there when two coins are tossed?

• 2

• 4

• 3

• 1

What does the symbol S represent in probability?

• Event

• Experiment

• Sample Space

• Outcome

What is the probability of an event E?

• n(E) - n(S)

• n(E) + n(S)

• n(S)/n(E)

• n(E)/n(S)

If a card is drawn from a standard deck, what is the probability of it being an ace?

• 1/52

• 1/13

• 4/52

• 1/26

What is the total number of outcomes when three coins are tossed?

• 8

• 6

• 2

• 4

What is an event in probability?

• A random experiment

• An uncertain result

• A specific set of outcomes

• The sample space

What is the probability of getting two heads when two coins are tossed?

• 1/2

• 1/3

• 1/4

• 1/8

How many pink marbles are in the jar?

• 4

• 5

• 6

• 7

What is the probability of drawing a yellow marble from the jar?

• 2/5

• 5/15

• 1/5

• 1/3