Analyze Scatter Plot Trend

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mia is analyzing the relationship between the number of hours studied and the scores obtained in a test. What type of plot should she use?
To display the distribution of a single variable
To show the relationship between two variables
To compare parts of a whole
To track changes over time
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
James is tracking his study hours and his grades. Which of the following best describes a positive correlation in his scatter plot?
As one variable increases, the other variable decreases
As one variable increases, the other variable also increases
There is no discernible pattern
The variables are unrelated
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Anika is analyzing the relationship between the number of hours studied and test scores. What is the line called that is often added to a scatter plot to show the trend of the data?
Histogram
Bar line
Line of best fit
Axis line
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
James is analyzing the relationship between the number of hours spent studying and the scores obtained in exams. If a scatter plot shows a cluster of points that form a downward slope from left to right, what type of correlation does it indicate?
Positive correlation
Negative correlation
No correlation
Perfect correlation
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ava and Olivia are analyzing the relationship between the number of hours studied and test scores. In their scatter plot, what does it mean if the points are widely scattered?
There is a strong correlation
There is a weak correlation
There is no correlation
The correlation is perfect
6.
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
7.
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
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