20. Notebook + Quiz: Your Turn - Part II

Workspace

This section contains either a workspace (it can be a Jupyter Notebook workspace or an online code editor work space, etc.) and it cannot be automatically downloaded to be generated here. Please access the classroom with your account and manually download the workspace to your local machine. Note that for some courses, Udacity upload the workspace files onto https://github.com/udacity , so you may be able to download them there.

Workspace Information:

  • Default file path:
  • Workspace type: jupyter
  • Opened files (when workspace is loaded): n/a

QUIZ QUESTION: :

Use the results of your linear regression model to match the following descriptions to the correct values.

ANSWER CHOICES:



Description

Value

24.02

0.000

0.41

412.80

1.5

4.128

24016

14.9

0.15

41.28

SOLUTION:

Description

Value

0.000

412.80

24016

14.9

Real data is a bit messier, but can you tell based on your results from the linear model and your scatterplot what the value of the correlation coefficient should be? Mark your answer below.

SOLUTION: -0.386