Probability Lesson 3 Practice Quiz 2

A spinner has equal regions numbered 1 through 15. What is the probability that the spinner will stop on an even number or a multiple of 3?

• $\frac{2}{3}$

• $\frac{4}{5}$

• $\frac{1}{5}$

• $\frac{7}{15}$

Tags

CCSS.HSS.CP.B.7

Use the table to find the probability of finding a non-smoker or a light smoker.

• .0818

• .918

• .082

• .756

Tags

CCSS.HSS.CP.B.7

Find the probability of a student whose favorite color is red or black.

• $\frac{5}{22}$

• $\frac{1}{11}$

• $\frac{7}{22}$

• $\frac{7}{11}$

Tags

CCSS.8.SP.A.4

Use the table to find the probability of selecting a non-smoker or a woman.

• .2442

• .8449

• .5221

• .9235

Tags

CCSS.HSS.CP.B.7

There are 10 counters in a bag, 3 red and 7 blue.

I take one counter, then another without replacement.

Find the probability of the value marked x

• $\frac{7}{10}$
  

• $\frac{3}{10}$

• $\frac{6}{9}$

• $\frac{2}{9}$

Tags

CCSS.7.SP.C.8B

There are 8 counters in a bag, 1 is red.

I take one counter, replace it, then take another.

What is the probability of taking two red counters?

• $\frac{1}{8}$

• $\frac{1}{64}$

• $\frac{1}{4}$

• $\frac{3}{8}$

Find the probability of the spinner landing on A and the other spinner landing on a 2: P(A and 2)

• $\frac{1}{3}$

• $\frac{1}{24}$

• $\frac{1}{12}$

• $\frac{1}{7}$

A bag has 2 yellow marbles and 8 brown marbles. Nancy takes out two marbles without replacing the marbles. What is the probability that they will both be yellow?

• 10.5%

• 10%

• 2%

• 2.2%

Tags

CCSS.HSS.CP.B.9

There are 9 movies showing at a theater. Two are action movies, two are children’s movies, and the other movies are comedies. Ashley randomly selects 2 different movies to see. What is the probability that the first movie is an action movie and the second movie is a comedy if the action movie is NOT replaced?

• 5.5%

• 12.3%

• 13.9%

• 77.8%

Each of the letters in MATHEMATICS are on separate cards, face down on a table. If you pick a card at random, and then another card without replacement what is the probability that both cards will be a vowel?

• $\frac{4}{11}$

• $\frac{16}{121}$

• $\frac{7}{21}$

• $\frac{6}{55}$