Scatter Plots, Two-Way Tables, and Matrices Test

Which is a true statement about two numerical sets of data that have negative association?

• As one variable increases, the other variable does not change

• As one variable increases, the other variable increases

• As one variable increases, the other variable decreases

Tags

CCSS.HSF-LE.A.1B

Which scatter plot shows both positive and linear association?

• 
• 
• 
• 

Which variables would the scatter plot at the right be most likely to represent?

• The number of siblings a person has and the person's GPA

• The number of guests at a hotel and the water consumption

• The total number of miles driven and the total gallons of gas used

• The number of people at a concert and the total concessions sales

The scatter plot shows the number of days since several people filled their cars with gas and the gallons of gas in their tank. Which is the most reasonable estimate of the gallons of gas in a tank if it has been 3 days since filling up?

• 10

• 13

• 17

• 23

Tags

CCSS.HSF.IF.A.2

Write an equation for the trendline.

• y=40x+5

• y=5x+40

• y=8x+20

• y=2x+40

Tags

CCSS.8.EE.B.5

Graph the results from the survey on hours played of a video game and the high scores.

Note: The y axis is in terms of hundreds.

Are there any outliers in the data?

• Yes; (2,300) is an outlier because it is the lowest data point.

• Yes; (9,900) is an outlier because it is the highest data point.

• Yes; (7,300) is an outlier because it does not fit the general trend of the data.

The NBA created a scatter plot to represent the points scored for each player in the Timberwolves & Nuggets' last game. A trend line was drawn on the graph with an equation of y = 3x + 3.

x = made baskets

y = total points

If Anthony Edwards scored 27 points, how many baskets did he make?

• 8

• 10

• 6

• 3

Tags

CCSS.HSF.BF.A.2

The NBA created a scatter plot to represent the points scored for each player in the Timberwolves & Nuggets' last game. A trend line was drawn on the graph with an equation of y = 3x + 3.

x = made baskets

y = total points

If Nikola Jokic made 11 baskets, how many points did he score?

• 27

• 30

• 33

• 36

Tags

CCSS.HSF.BF.A.2

Fill in the remainder of the two-way table with the correct values.

​ ​

a

b

c

d

e

f

89

348

260

91

333

128