TEKS.MATH.9-12.V.B.1

Peyton Manning completes 67% of his passes. What is the probability that it takes more than four throws to complete his first pass in a game?

• 0.99
• 0.01
• 0.04
• 0.96

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TEKS.MATH.9-12.V.B.1

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11
• 5/6
• 1/3
• 5

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TEKS.MATH.9-12.V.B.1

TEKS.MATH.6.4G

TEKS.MATH.6.5B

TEKS.MATH.7.6D

TEKS.MATH.7.6E

TEKS.MATH.6.4E

TEKS.MATH.7.6I

Out of all those surveyed who wear shoes, what is the probability they were shorts(in simplest form)?

• 5/8
• 1/6
• 5/18
• 3/8

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TEKS.MATH.9-12.V.B.1

The American Red Cross says that about 11% of the U.S. population has Type B blood. A blood drive is being held at your school. What is the probability that at least 2 of the first 10 blood donors has Type B blood? 

• 0.088
• 0.697
• 0.214
• 0.303 

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TEKS.MATH.9-12.V.B.1

If I flip a coin 10 times, how many times should I get heads?

• 1
• 10
• 3
• 5

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TEKS.MATH.9-12.V.B.1

A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Draws are made without replacement. P(1st orange then green)

• 1/15
• 2/15
• 3/31
• 1/5

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TEKS.MATH.9-12.V.B.1

TEKS.MATH.9-12.V.A

This data is normally distributed.  What percent of the data is in the shaded region?

• 68%
• 95%
• 99.7%
• 50%

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TEKS.MATH.9-12.V.B.1

The table represents the probability of guessing correct on a 5 question true-false quiz.  Find the probability for at least 4 questions correct.

• .03125
• .15625
• .3125
• .1875

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TEKS.MATH.9-12.V.B.1

TEKS.MATH.9-12.V.B

The amount of fuel used by jumbo jets to take off is normally distributed with a mean of 4000 gallons and a standard deviation of 125 gallons.  What is the probability that the mean number of gallons of fuel needed to take off for a randomly selected sample of 40 jumbo jets will be less than 3950 gallons?

• .0057
• .025
• .345
• .781

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TEKS.MATH.9-12.V.B.1

You give the answer to a probability problem as 6/5. The teacher marks it wrong. Why?

• It should have been 5/6.

• Its not written as a percent.

• Its more than 1.

• Its not written as a decimal.

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TEKS.MATH.9-12.V.B.1