TEKS.MATH.7.6D

What is the probability of rolling 15 with a pair of dice?

• impossible
• unlikely
• equally likely
• likely

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TEKS.MATH.7.6D

A number cube labeled 1 to 6 is rolled 450 times.  Which is the best prediction for the number of times that the number cube will land on a number less than 3?

• about 150 times
• exactly 150 times
• about 225 times
• about 225 times

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TEKS.MATH.7.6D

Julian selects a card at random from the cards shown.  What is the probability that the card Julian selects is a polygon? ( A polygon is a shape with 3 or more straight sides)

• ½
• ⅓
• ⅔
• ⅚

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TEKS.MATH.7.6D

P(less than 5 and B)

• 1/6
• 1/48
• 6/48
• 1/8

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TEKS.MATH.7.6D

What is the probability of spinning pink?

• 0
• 1/2
• 3/4
• 1

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TEKS.MATH.7.6D

The mean number of accidents a week at a company is 6.4 with a standard deviation of 1.5.  What proportion of weeks would you expect to have less than 5 accidents?

• 0.6915
• 0.1762
• 0.8238
• -0.93

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TEKS.MATH.7.6D

You roll a six sided die. What is the probability of rolling an even number three times in a row? 

• 3/100
• 1/2
• 1/6
• 1/8

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TEKS.MATH.7.6D

Sue will randomly select from a treat bag containing 6 lollipops and 4 gum balls. Sue will select a treat, not replace it, and then select a second treat.

• Independent

• Dependent

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TEKS.MATH.7.6D

Nathan spins the spinner below two times. What is the probability Nathan will spin red on the first spin and blue on the second spin?

• 9/64

• 9/25

• 3/8

• 1/4

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TEKS.MATH.7.6D

A bag contains 10 green tiles, 15 red tiles, and 25 blue tiles. Jane randomly draws a tile, records the color and replaces the tile. If she does this 75 times, how many times should she expect to draw a green tile?

• 15

• 25

• 18

• Not here

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TEKS.MATH.7.6D