What is a line of best fit and what does it represent in a scatterplot?
Making Predictions from Bivariate Measurement Data with a Line of Best Fit

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Mathematics, Social Studies
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1st - 6th Grade
•
Hard
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7 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
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3 mins • 1 pt
How can you predict a baby's weight at nine months using a scatterplot?
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3.
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3 mins • 1 pt
Explain how to estimate the study time needed for a student to achieve at least a 65%.
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4.
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3 mins • 1 pt
What is a common misunderstanding when making predictions from data?
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5.
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3 mins • 1 pt
What prediction can be made if a student studies for 15 minutes?
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6.
OPEN ENDED QUESTION
3 mins • 1 pt
What does it mean if a line of best fit has a strong association?
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7.
OPEN ENDED QUESTION
3 mins • 1 pt
How does the association strength affect the accuracy of predictions in scatterplots?
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