Respuesta :

MathPhys

Answer:

y = -0.078 x² + 8.407 x − 92.892

Step-by-step explanation:

Use a calculator or spreadsheet to find the least squares regression equation.

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sqdancefan

Answer:

  y = -0.078x^2 +8.407x  -92.892

Step-by-step explanation:

Any of various graphing calculators, spreadsheets, or statistical analysis tools can give you the coefficients for a quadratic regression.

Attached is the output of a graphing calculator. Rounded to thousandths, the equation is ...

  y = -0.078x^2 +8.407x  -92.892

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