Question

ASAP HELP!!! use the quadratic regression feature of a graphing calculator to find a quadratic model. round to the nearest thousandths.

Answer 1

Answer:

y = 0.008x^2 + 0.518x + 131.886

Step-by-step explanation:

1. Make sure your Plot 1 is ON. Select the Scatter Plots and the appropriate lists.
2. Clear all functions in [Y=]
3. Input data in L1 and L2. Go to [Stat] [Enter] to input data.
4. Graph data points. ...
5. Choose a regression from the list in [Stat] "CALC". ...
6. Go to [ZOOM] "9: ZoomSTat" to view the data with the regression curve.

(credit: CPM Educational Program)