A power model is shown below. Determine the residual for the observed data x = 7 and y = 70.
stat answer question 9 (1 point)
71.37
1.37
1.85
–1.37
1.37
To determine the residual for the observed data x = 7 and y = 70 in a power model, we need a power model equation.
A power model follows the form: y = a * x^b
To find the equation for the power model, we need more information or data points to perform a regression analysis.
Once we have the power model equation, we can substitute x = 7 and y = 70 into the equation to calculate the predicted value.
The residual is then calculated by subtracting the predicted value from the observed value:
Residual = Observed value - Predicted value
Since we don't have the power model equation or enough data points, we cannot determine the residual for the given observed data.