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

What is the probability of spinning red?

• 0
• 5/12
• 1/2
• 3/4

Tags

TEKS.MATH.6.5B

TEKS.MATH.7.6D

TEKS.MATH.7.6E

TEKS.MATH.6.4E

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

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

A coin is tossed and a number cube is rolled. Find the probability,  P(heads and 7).

• 1/14
• 1/2
• 0
• 1/7

Tags

TEKS.MATH.7.6D

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

Researches found that boys playing high school football absorb an average of 355 hits to the head with a standard deviation of 80 hits during a season.  What is the probability on a randomly selected team of 48 players that the average number of head hits per player is between 340 and 360?

• .236
• .429
• .571
• .614

Tags

TEKS.MATH.9-12.IV.D.1

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

There is 100% chance of having fun in Math class today. What is the complement of this probability?

• 0%

• 50%

• 25%

• 20%

Tags

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

A random sample of 100 WHS students found that 53 of them were in possession of a pencil. What is the p-hat for this sample?

• 0.53
• 0.5
• 0.47
• 1

Tags

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.

Tags

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

Given events such that P(A) = 0.3, P(B) = 0.1, and P(A or B) = 0.03. Are events A and B mutually exclusive or not?

• Mutually Exclusive

• Not Mutually Exclusive

Tags

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

A key ring has 12 keys, 3 of which open the house door. If two keys are randomly selected without replacement, what is the probability that neither key opens the door?

• $\frac{1}{22}$

• $\frac{6}{11}$

• $\frac{9}{16}$

• $\frac{21}{22}$

Tags

TEKS.MATH.9-12.V.B

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

A point is randomly chosen on  . Find the probability of picking a point  NOT on  $\overline{BC}$  

•  $\frac{1}{3}$ 

•  $\frac{3}{4}$ 

•  $\frac{2}{3}$ 

•  $\frac{7}{12}$ 

Tags

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

What is the probability of spinning green or blue (assuming each slice/section is equal in size)?

• 0

• 5/12

• 1/2

• 3/4

Tags

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

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