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

Of the times when the forecast called for rain, what is the percentage that it actually rained?

• About 90%
• About 50%
• About 70%
• About 80%

Tags

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

Find the probability of drawing a 10 from a standard deck of 52 cards.

• 1 out of 52
• 13 out of 52
• 26 out of 52
• 4 out of 52

Tags

TEKS.MATH.7.6D

TEKS.MATH.8.11C

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

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

Suppose a number cube is rolled twice. What is the probability that an odd number will show both times?

• 1/3
• 1/2
• 1/6
• 1/4

Tags

TEKS.MATH.7.6D

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

What is the probability of rolling a cube and having it land as a six?

• 1/6
• 5/6
• 1/3
• 1/2

Tags

TEKS.MATH.7.6D

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

Tags

TEKS.MATH.7.6D

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

Probability is ...

• the chance that some event will occur.
• a game that involves coins.
• a guarantee.

Tags

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

Tags

TEKS.MATH.7.6D

TEKS.MATH.9-12.V.B

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

What is P(A and B) if P(A) = 1/2 and P(B) = 2/7, where A and B are independent events?

• 1/7
• 1/12
• 5/8
• 1/2

Tags

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

A box contains 5 red, 4 green and 3 black balls.  A ball is drawn at random from the box.  The probability of drawing a green ball is____

• 4⁄12
• 4⁄11
• 4⁄10
• 4⁄9

Tags

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

An unprepared student takes a 3-question true/false quiz in which he guesses the answers to all 3 questions. What is the probability he gets all 3 correct?

• 1/2

• 1/3

• 1/6

• 1/8

Tags

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

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