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Mathematics, 28.04.2021 18:40 minnahelhoor

Select all the statements that apply to the concept of a residual. 1) Residuals should either be all positive or all negative.
2) Residual plots determine whether a function is a good fit.
3) If a function fits well, the residuals will form a pattern.
4) Residuals area calculated by finding the difference between the actual y-value and the predicted y-values.
PLEASE HELP! WILL GIVE BRAINLIEST!

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