✏️ Data Analysis and Probability Unit Test

You pick a marble at random. What is the probability that you get red? Write your answer as a fraction in the lowest form- a/b.

P(red)=

• 1/8

• 0/8

• 1/10

• 1/4

Tags

CCSS.7.SP.C.7B

You pick a marble at random.

What is the probability, in the lowest terms, that you get blue?

• 7/8

• 1/4

• 3/4

• 1/8

Tags

CCSS.7.SP.C.7B

Identify the question that could lead to interpretation bias.

• Do you get up early on the weekend?

• What time do you get up on the weekend?

Tags

CCSS.RL.5.6

Which graph accurately represents the data collected at the top of the image.

• A

• B

• C

Tags

CCSS.3.MD.B.3

What is the label for the X-axis of the following graph?

• Number of Hippos

• Hippo Population

• Year

Tags

CCSS.5.G.A.2

Dean surveyed some students at his school about which elective each one planned to take.

ceramics 8

woodshop 5

choir 7

What is the experimental probability that a randomly selected student plans to take woodshop?

Choose the correct answer in the lowest terms.

• 1/4

• 2/5

• 7/20

Tags

CCSS.7.SP.C.6

If you conducted an experiment with these marbles and asked classmates to choose one marble at random, would be the sample space?

• yellow, red, white

• yellow, yellow, yellow, yellow, yellow, yellow, yellow, red, red, red, white, white

• red, yellow, white, black

A double bar graph is used to compare two categories of information side-by-side. Use the following graph to answer this question:

What is the total plastic recycled in week 1 and week 2?

• 44

• 34

• 39

• 40

Tags

CCSS.3.MD.B.3

Which type of graph would you use to display the data on the temperature in your bedroom between 9 pm and 7 am?

• a bar graph

• a line graph

You want to find out if our school needs to improve its communications with parents by sending a survey through email.

Check all the reasons why this is survey biased?

• Because not all parents check their email.

• The school doesn't have all of the parents' email addresses

• Not all families have internet access

• The survey is not biased.