Algebra 1 State Test Practice 4

Which statement justifies why the median is greater than the mean for the data?

• The data are skewed.

• There is a large standard deviation.

• There are gaps in the data distribution.

• The distribution is roughly symmetrical.

David has 30 coins that total $4.80. All of his coins are dimes, D, and quarters, Q. Which of the following equations correctly model David's coins?

• D+Q=30

• D+Q=4.80

• .25D+0.10Q=30

• 0.10D+0.25Q=4.80

Which equation represents the total value of David's coins in dollars?

• D + Q = 30

• 0.10D + 0.25Q = 4.80

• 0.25D + 0.10Q = 30

• D + Q = 4.80

• 10

• 12

• 14

• 16

What is the domain of the function shown in the graph?

• -4 < x ≤ 5

• -4 < x < 5

• -6 ≤ x ≤ 6

• -6 < x < 6

How many households have a video streaming service according to the survey?

• 540

• 680

• 340

• 480

What percentage of the total households have cable television?

• 70%

• 80%

• 60%

• 90%

If 7 times as many households with no cable television have a streaming service as have no video streaming service, what is the ratio of households with no cable television and a streaming service to those with no cable television and no streaming service?

• 5:1

• 6:1

• 7:1

• 8:1

Which box plot represents the data summarized in the table?

• Box plot A

• Box plot B

• Box plot C

• Box plot D

What is the solution to the system of equations shown on the graph?

• (5, 3)

• (4, 5)

• (1, 2)

• (3, 4)