Question: Interpret technology: The following display from the TI-84 Plus calculator presents the results from computing a least-squares regression line. a. Write the equation of the

Interpret technology: The following display from the TI-84 Plus calculator presents the results from computing a least-squares regression line. LinReg y=a+bx a=.3946 b=3.643061791 r2.0041179441 .0641712093

a. Write the equation of the least-squares regression line.

b. Predict the value of y when the x-value is 10.

c. What is the correlation between x and y?

d. Is the linear relationship between x and y strong or weak? Explain.

LinReg y=a+bx a=.3946 b=3.643061791 r2.0041179441 .0641712093

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