What is a line of best fit?
Line of Best Fit Review

Flashcard
•
Mathematics
•
7th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
A line that best represents the data on a scatter plot, showing the trend of the data points.
2.
FLASHCARD QUESTION
Front
What does a positive association in a graph indicate?
Back
As one variable increases, the other variable also increases.
3.
FLASHCARD QUESTION
Front
What does a negative association in a graph indicate?
Back
As one variable increases, the other variable decreases.
4.
FLASHCARD QUESTION
Front
What does it mean if there is no association in a graph?
Back
There is no clear trend or relationship between the two variables.
5.
FLASHCARD QUESTION
Front
How can you use a line of best fit to make predictions?
Back
By extending the line and finding the corresponding value for the variable of interest.
6.
FLASHCARD QUESTION
Front
What is the purpose of a scatter plot?
Back
To display the relationship between two quantitative variables.
7.
FLASHCARD QUESTION
Front
What is the equation of a line in slope-intercept form?
Back
y = mx + b, where m is the slope and b is the y-intercept.
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