Regression lines and correlation r: session regression lines and correlation r

Use the following: The least-squares regression line based on 43 observations of female white rats is y = 95 + 32x, where x is the weeks after birth and y is weight in grams. The correlation r is 0.78. Directions: Please answer the following questions, and press the submit button when you are done.

Please enter your name.

First name

Last name

 






David Farnsworth

This activity was created by a Quia Web subscriber.
Learn more about Quia
Create your own activities