INT1 4-95 Student eTool | Desmos

Expression 4: "y" Subscript, 1 , Baseline tilde "m" "x" Subscript, 1 , Baseline plus "b"

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a. What is the LSRL? Interpret the y-intercept in context.

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b. What is the correlation coefficient and R^2?

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c. In problem 4-49 you wrote a report describing this association. Now improve upon the report by making it more mathematically precise and quantitative. Use slope when describing the “direction”, and use a sentence about R^2 when describing “strength”.

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