TEKS.MATH.9-12.V.B

On an eight question multiple choice quiz with 4 answers for each question, what is the probability of guessing and getting 6 correct answers?

• .004
• .109
• .003
• .9996

Tags

TEKS.MATH.9-12.V.B

Bag A contains 9 red marbles and 3 green marbles. Bag B contains 9 black marbles and 6 orange marbles. Find the probability of selecting one green marble from bag A and one black marble from bag B.

• 3/20
• 1/4
• 3/31
• 2/27

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TEKS.MATH.9-12.V.B

Find the probability that a point K selected randomly on AE , is on AC. Express your answer as a fraction.

• 1/2
• 3/4
• 4/8
• 3/8

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TEKS.MATH.9-12.V.B

What is the probability of rolling a cube and having land as an odd number?

• 3/4
• 1/3
• 1/2
• 2/5

Tags

TEKS.MATH.7.6D

TEKS.MATH.9-12.V.B

A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Draws are made without replacement.P(both marbles are purple)

• 2/9

• 1/3

• 1/2

• 1/4

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TEKS.MATH.9-12.V.B

Roll a die one time. Find P(even number).

• 1/2

• 1/3

• 3/6

• 2/6

Tags

TEKS.MATH.9-12.V.B

Rolling a pair of dice, find P(rolling doubles).

• 1/2

• 1/12

• 1/6

• 1/9

Tags

TEKS.MATH.9-12.V.B

Rolling a pair of dice, find P(sum is 7 or 11).

• 50%

• 16%

• 17%

• 22%

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TEKS.MATH.9-12.V.B

Ten students in your math class are presenting unique proofs to their classmates.  The order in which the proofs are chosen to be presented is random.   Find the probability that the proof using the HL Theorem is chosen first and your proof on CPCTC Theorem is chosen to go second.  

• 1/10
• 1/10!
• 4/5
• 1/90

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TEKS.MATH.9-12.V.B

If a spinner is numbered 1 – 8, when you spin it the events of spinning an odd number and spinning an 8 are ...

• Mutually Exclusive

• Not Mutually Exclusive

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TEKS.MATH.9-12.V.B