TEKS.MATH.9-12.V.B

What is the probability of spinning a shade of blue?

• 1/5
• 2/5
• 3/5
• 4/6

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TEKS.MATH.9-12.V.B

What statement does the shaded region represent?

• A or B and C
• Not C
• A or B
• B and C or A

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TEKS.MATH.9-12.V.B

In a standard deck of 52 cards there are 13 diamonds and 13 hearts (red) and 13 spades and 13 clubs (black).  Find the probability of choosing a card at random that is a spade OR a 7

• 1/52
• 1/13
• 4/13
• 17/52

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TEKS.MATH.9-12.V.B

There is one each of the following colors of jelly-beans in a hat: pink, blue, yellow, red, and black. What is the probability that you select a blue, return the marble and select a pink?

• 1/25
• 2/25
• 1/5
• 1/20

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TEKS.MATH.9-12.V.B

The positive standard deviations on a normal distribution curve mean what?

• Below average

• Above average

• Average

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TEKS.MATH.9-12.V.B

State whether you would use the central limit theorem or the normal distribution:
The weights of the eggs produced by a certain breed of hen are normally distributed with mean 65 grams and standard deviation of 5 grams.
What is the probability that the average weight of a dozen eggs selected at random will be more than 68 grams? 

• Central Limit Theorem
• Normal Distribution

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TEKS.MATH.9-12.V.B

Is this a probability distribution?

• No, the sum of p(x) does not equal 1.

• Yes, all p(x) are between 0 and 1.

• No, all p(x) are not between 0 and 1.

• Yes, the sum p(x) is 1.

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TEKS.MATH.9-12.V.B

 $_6P_0$  

• 1

• 6

• 720

• 0

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TEKS.MATH.9-12.V.B

What is the probability of spinning a blue?

• 3/8

• 1/3

• 1/2

• 1

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TEKS.MATH.9-12.V.B

Use the spinner to find the probability of the pointer landing in Region E.

• $\frac{3}{4}$

• $\frac{27}{20}$

• $\frac{1}{6}$

• $\frac{3}{8}$

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TEKS.MATH.9-12.V.B