Sample Space

What is the probability of spinning a number less than 2 ?

• 3/10

• 3/5

• 1/25

• 1/5

What is the probability of spinning a yellow, green, or blue?

• 3/4

• 1/12

• 1/3

• 1/16

What is the probability of spinning an even number? 

• 16 2/3%

• 33 1/3%

• 50%

• 75%

Jack tossed a coin three times. Which tree diagram shows all the possible outcomes of the coin landing heads up or tails up?

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Bailey will roll a number cube and flip a coin for a probability experiment. The faces of the number cube are labeled 1 through 6. The coin can land on heads or tails. If Bailey rolls the number cube once and flips the coin once, which list contains only the outcomes in which the number cube lands on a number greater than 4?

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A tree diagram is useful in determining the __________of a probability experiment.

• result

• possible outcomes

• event

• none of the above

• 1, 2, 3, 4, 5, 6

• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

• 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

• 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

Which set represents the sample space for all the possible outcomes of tossing a coin twice?

• H,T

• HH, TT

• H, T, H, T

• HH, HT, TH, TT

The tree diagram shows all the possible outcomes for which event?

• tossing a coin

• tossing a coin twice

• tossing a coin three times

• tossing a coin one time each

Which shows the sample space for choosing one crust type from thin (T) or hand tossed (H) and one topping from pepperoni (P) or mushrooms (M)?

• T, H, P, M

• TP, TM, HP, HM

• TP, HM

• TH, TP, TM, HP, HM, PM