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What does a residual value of 1.3 mean when referring to the line of best fit of a data set?

A.A data point is 1.3 units above the line of best fit.
B.A data point is 1.3 units below the line of best fit.
C.The line of best fit has a slope of –1.3
D.The line of best fit has a slope of 1.3.

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choixongdong
1.3 mean is positive so answer should be

A. A data point is 1.3 units above the line of best fit.

The line of best fit of a data set will be a data point is 1.3 units above the line of best fit. Option A is correct.

What is the line of best-fit ?

The line of the greatest fit is a mathematical concept that links points scattered throughout a graph.

It's a sort of linear regression that makes use of scatter data to determine the best approach to characterize the relationship between the dots.

The line of best fit of a data set will be a data point is 1.3 units above the line of best fit.

Hence,option A is correct.

To learn more about the line of the best fit refer to the link;

brainly.com/question/14279419

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