HANNAH: Probability Pre-Test (4B)

Michael has 4 red shirts, 3 green shirts, and 5 blue shirts in his closet.

If he randomly selects a shirt what is the probability that he chooses blue or red?

• $\frac{1}{2}$

• $\frac{1}{4}$

• $\frac{3}{4}$

• $\frac{5}{12}$

A single 6-sided die is rolled.

Which BEST describes the probability of rolling a number greater than 6?

• impossible

• unlikely

• likely

• certain

Tags

CCSS.7.SP.C.5

Jane has 4 blue marbles, 3 red marbles, and 2 yellow marbles in a bag.

Jane will randomly pick one marble from the bag.

What is the probability the marble will be yellow?

• $\frac{1}{7}$

• $\frac{1}{9}$

• $\frac{2}{7}$

• $\frac{2}{9}$

Tags

CCSS.7.SP.C.7B

Jack flipped a coin 75 times and recorded the results in the table shown.

Based on these results, what is the probability that he got a heads (round to the nearest hundredth)?

• 0.37

• 0.50

• 0.63

• 1

Tags

CCSS.7.SP.C.6

A bag contains 1 red, 2 blue, and 3 green marbles.

Two marbles are drawn from the bag without replacement.

Based on the tree diagram, what is the probability that TWO BLUE marbles are drawn? (in simplest fraction form)

• $\frac{1}{10}$

• $\frac{1}{15}$

• $\frac{1}{30}$

• $\frac{3}{11}$

Tags

CCSS.7.SP.C.8B

Find the probability of spinning a 2 and rolling a 3.

• $\frac{1}{14}$

• $\frac{1}{48}$

• $\frac{1}{6}$

• $\frac{1}{8}$

Aiden spun the spinner shown 20 times.

His results are shown in the table.

What is the difference between the experimental probability for spinning Red or Blue and the theoretical probability for spinning Red or Blue?

• 0

• $\frac{1}{4}$

• $\frac{1}{2}$

• $\frac{1}{7}$

A basketball player shoots a free throw. The number of possible outcomes for this event is:

• 0

• 1

• 2

• 3

The table shows how many of each color candy came out of a bag.

What is the probability of choosing a red candy?

• $\frac{3}{13}$

• $\frac{5}{26}$

• $\frac{5}{52}$

• $\frac{15}{52}$

Tags

CCSS.7.SP.C.7B

Which type of distribution represents a uniform probability model?

• normal

• rectangular

• positive skew

• negative skew

Tags

CCSS.7.SP.C.7A