Scatter Plots

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

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

• B. As one variable increases, the other variable increases.

• C. As one variable decreases, the other variable decreases.

• D. As one variable increases, the other variable decreases.

Tags

CCSS.HSS.ID.B.5

2. What type of association would you expect to see between the amount of fog in the sky and the distance that a pilot can see?

• A. Positive association

• B. Negative association

• C. No association

• D. There is not enough information to tell.

Tags

CCSS.HSS.ID.B.5

Which variables would the scatter plot most likely to represent?

• A. The number of siblings a person has and the person’s GPA

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

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

• D. The number of people at a concert and the total concession sales

Tags

CCSS.8.SP.A.1

Which scatter plot shows both positive and linear association?

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Tags

CCSS.HSS.ID.B.5

Which equation written in slope-intercept form represents the trend line shown on the scatter plot below?

John and Bob each made a scatter plot to represent the data in the table as shown below.

Who made the scatter plot correctly?

• A. John only

• B. Bob only

• C. Both John and Bob

• D. Neither John nor Bob

Tags

CCSS.8.SP.A.1

A scatter plot was made to show the number of homes in a town based on the year. A trend line was drawn on the graph with an equation of y = 84x + 625 where x is the number of years since 1995 and y is the total number of homes in the town.

Predict the number of homes in the town in 2015.

Tags

CCSS.HSF.BF.A.2

What is the correlation?

• Negative correlation
• No correlation
• Positive correlation
• All of the above

Tags

CCSS.HSF-LE.A.1B

Describe the correlation in the graph shown.

• Strong Negative
• Strong Positive
• Weak Negative
• Weak Positive

Tags

CCSS.HSF-LE.A.1B

As the age of the car increases, its value decreases. Which scatterplot represents this relationship?

• A
• B
• C
• D

Tags

CCSS.HSF-LE.A.1B