Line of Best Fit
Flashcard
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a line of best fit?
Back
A line of best fit is a straight line that best represents the data on a scatter plot, showing the overall trend of the data points.
Tags
CCSS.8.EE.B.5
2.
FLASHCARD QUESTION
Front
How do you determine if a line is a good line of best fit?
Back
A good line of best fit minimizes the distance between the line and all the data points, indicating that it accurately represents the trend.
3.
FLASHCARD QUESTION
Front
What does a linear relationship between x and y mean?
Back
A linear relationship means that as one variable increases or decreases, the other variable does so in a consistent manner, forming a straight line when graphed.
Tags
CCSS.HSF-LE.A.1B
4.
FLASHCARD QUESTION
Front
What is a scatter plot?
Back
A scatter plot is a graph that displays values for typically two variables for a set of data, using dots to represent the values.
5.
FLASHCARD QUESTION
Front
What does it mean if a scatter plot shows no clear pattern?
Back
If a scatter plot shows no clear pattern, it indicates that there is no relationship between the variables.
Tags
CCSS.HSS.ID.B.5
6.
FLASHCARD QUESTION
Front
What is the purpose of the line of best fit?
Back
The purpose of the line of best fit is to make predictions about one variable based on the value of another variable.
Tags
CCSS.8.EE.B.5
7.
FLASHCARD QUESTION
Front
What is the difference between a positive and negative correlation in a scatter plot?
Back
A positive correlation means that as one variable increases, the other also increases, while a negative correlation means that as one variable increases, the other decreases.
Tags
CCSS.HSS.ID.B.5
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