Probability - Tree diagrams and sample space (TEKS 7.6I)

We flip a red-yellow chip once. Which is the sample space?

• {red, yellow}

• {red, yellow, red, yellow}

• {yellow, 2}

• {red, red}

We roll a number cube once. Which is the sample space of the experiment?

• {1, 2, 3, 4, 5, 6}

• {red, yellow}

• {1, 2, 3}

• {1, 3, 5}

We flip a coin. Which tree diagram shows the sample space of that experiment?

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We flip a coin twice. Which tree diagram shows the sample space of that experiment?

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To which experiment does this sample space belong: {(heads, red), (heads, yellow), (tails, red), (tails, yellow)}

• Flipping a coin and then flipping a red-yellow chip

• Flipping a coin twice

• Flipping a red-yellow chip

• Flipping a coin an then rolling a number cube

At the school cafeteria, we can choose between plain or chocolate milk, and between peach or apple. Which tree diagram shows all the possible combinations of milk and fruit?

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Which is the sample space of this spinner?

• {red, white, violet, green, blue, orange}

• {green}

• {1, 2, 3, 4, 5, 6}

We roll a number cube. Which is the probability of rolling a 4?

We roll a number cube. Which is the probability of rolling a 4 or a 5?

We flip a coin. Which is the probability of getting heads?

• 100%