Challenge #127: US Grand Prix Lap 2 - Employee Retention

[dombaikamilla]

Spoiler

[JethroChen]

Spoiler

[AkimasaKajitani]

My solution.

I didn't finish this challenge in 10 minutes by Tool version problem.

We must right click at tool and down the version 1.1 to 1.0.

Spoiler

[JP_SDAK]

I definitely wouldn't have made this round - couldn't get the correct answer until I remembered I needed to set the Tool Version for models to 1.0  (discovered this in Predictive Analytics course).   Once I did that it worked great.  I also used Model Compare to determine which tool to use (in addition to checking I output accuracy rating)  prior to scoring.

Spoiler

So, all three of these confirm that the Decision Tree model is the better predictor.

[EricaR]

Looks like I did everything correctly,  but could not get the desired output.  Others have said the same... versioning issue. 

[TraceyD]

I only got the right answer after I saw a tip from @JP_SDAK  to set the version to the predictive tools to 1.0.  It took me a while to figure out how to do that (right-click on each tool), but I don't know why that matters.  If anybody knows, I'd appreciate an explanation!

[BeginnerMindset]

Spoiler

Thanks to others for pointing out the issue with the tool version (Right click and revert to 1.0 for both predictive tools).  I put the Logistic regression tool in a container and disabled it to avoid re-running each time.

[mot]

Solution attached.

[joshuaburkhow]

This is a good simple one! 

[apathetichell]

I kept scratching my head why the Decision Tree model wasn't providing the correct answer until I figured it might be something in terms of changes in the Designer - reset the tools for 1.0 and voila.