Scatter Plots and Correlation Relationships

Quiz
•
Mathematics
•
9th Grade
•
Hard
+1
Standards-aligned
Anthony Clark
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
David is analyzing the relationship between the number of hours studied and the scores obtained in a test. Which of the following equations could represent a line of best fit in his scatter plot?
Tags
CCSS.8.F.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Emma and Aiden are analyzing the relationship between the number of hours studied and test scores. What is the primary purpose of using a scatter plot in their analysis?
To calculate the mean of a dataset
To identify patterns or relationships between two variables
To display categorical data
To summarize data with a single number
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Isla is analyzing the relationship between advertising spend and revenue for her business. Which of the following scenarios would be best visualized using a scatter plot?
The monthly sales figures of a company
The relationship between advertising spend and revenue
The distribution of employee ages
The breakdown of expenses in a budget
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Lily and Arjun are analyzing the relationship between two stocks they are interested in. What might a scatter plot reveal about these stocks?
The average price of each stock
The correlation between the stock prices
The total market capitalization
The dividend yield of each stock
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Abigail is studying the effect of sunlight on plant growth. Looking at the graph showing a line of best fit, what is the correlation shown?
Length of life is constant
Length of life increases as amount of sunlight increases
Length of life increases as amount of sunlight decreases
Length of life decreases as amount of sunlight increases
Tags
CCSS.HSF.LE.B.5
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Avery is analyzing the relationship between the number of hours studied and test scores. What type of graph should Avery use?
A graph that shows the relationship of two data sets.
A graph drawn using rectangular bars to show how large each value is.
A graph that shows information that is connected in some way.
A graph that shows data changing over time.
Tags
CCSS.8.EE.B.5
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Michael is analyzing the relationship between the number of hours he studies and his test scores. Which equation written in slope-intercept form represents the trend line shown on the scatter plot below?
Tags
CCSS.8.EE.B.5
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