TEKS.MATH.7.6D

There are 5 red roses, 3 yellow roses, and 8 white roses in a tray. If Stephanie picked 2 roses one after the other without replacing, then what is the probability of picking a white rose first and a red rose next?

• 1/6
• 5/6
• 1/3
• 2/3

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TEKS.MATH.7.6D

In a bag containing 15 billiard balls of three colors - red, yellow and white, Frank picks a ball at random, notes down the color and replaces it. He repeats this experiment 25 times and the results are shown in the table.

• 6 yellow, 9 red, 1 white
• 2 yellow, 5 red, 8 white
• 5 yellow, 8 red, 2 white
• 5 yellow, 10 red, 5 white

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TEKS.MATH.7.6D

If you spun the spinner 1 time, what is the probability it would land on a black piece?

• 1 / 7
• 2 / 7
• 3 / 7
• 4 / 7

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TEKS.MATH.7.6D

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

• 3/10
• 3/9
• 1/9
• 1/3

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TEKS.MATH.7.6D

The outcome of one event does not influence the outcome of the other event

• independent event
• tree diagram
• simple event
• odds

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TEKS.MATH.7.6D

The spinner is divided into eight equal parts. Find the theoretical probability of landing on the given section of the spinner.P(white)=

• 1/8
• 5/8
• 7/8
• 3/7

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TEKS.MATH.7.6D

Josefina pulled 3 red marbles, 5 green marbles, 8 pink marbles, and 12 yellow marbles out of a bag. If she repeats this experiment 200 times, about how many pink marbles should she expect to pull from the bag?

• 55
• 57
• 59
• 53

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TEKS.MATH.7.6D

Roll dice: 1, 2, 3, 4, 5

What is the probability of rolling a number greater than 2?

• 3/5

• 4/5

• 2/5

• 1/5

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TEKS.MATH.7.6D

There are 4 black marbles and 2 white marbles in a bag, what is the probability of choosing a black marble, not replacing it and then choosing white.

• 4/15
• 3/17
• 2/5
• 2/19

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TEKS.MATH.7.6D

Brooke has a box of crayons. 45 are yellow, 12 are green, 25 are blue, and 7 are red. If Brooke selects a crayon at random, which color crayon would she be most likely to select?

• yellow

• green

• blue

• red

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TEKS.MATH.7.6D