Compare your results in Exercise 45 with the equation of the regression line and its graph. Which equation is a better model for the data? Explain.

The logarithmic equation is a nonlinear regression equation of the form y = a + b lnx. Use this information and technology.

Data from Exercise 45:

Find and graph the logarithmic equation for the data in Exercise 25.

The logarithmic equation is a nonlinear regression equation of the form y = a + b lnx. Use this information and technology.

Data from Exercise 25:

The shoe sizes and heights (in inches) of 14 men

Transcribed Image Text:

8.5 Shoe size, x 9.5 10.5 10.0 10.0 9.0 9.0 67.5 70.0 70.0 72.0 71.5 66.0 68.5 Height, y Shoe size, x 10.5 Height, y 11.0 11.0 11.0 12.0 12.0 12.5 69.5 71.5 73.5 72.0 71.5 73.0 74.0 74.0