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Challenge #24: ARIMA Time Series

JeremyGonzva
8 - Asteroid

I had no idea I needed to use TS forecast as well haha

AMansour
11 - Bolide

Hi 

 

here's my solution

 

Spoiler
Capture d’écran 2020-04-22 à 18.38.42.png

Cheers

Amr

Dominik2806
8 - Asteroid

My Solution

Spoiler
Dominik2806_0-1587643444663.png

 

AntonioNeri
6 - Meteoroid

I love the charts generated by the Predictive tools. This was an interesting challenge.

Ben_Jeffreys
8 - Asteroid

My submission

Soonyeon_Kim
6 - Meteoroid

Here is my answer! In fact, I have still not known the TS Forecast's meaning. 😄

 

Spoiler
capture-24.PNG

 

aheikes
8 - Asteroid
Spoiler
Challenge24.JPG
Normster
8 - Asteroid

I came up with slightly different answer because of how I imputed the sales volumes.  I first filled in the missing weeks data using monthly averages.  Then I averaged annual data to get the monthly total for May 2013.  It's a small difference (153 vs 149) but looking at sales (Units), the 153 seems more in line with overall sales trends.

 

Normster

balajilolla
8 - Asteroid
Spoiler
Solution Attached

balajilolla_0-1589138743214.png

 

BSilverblatt
8 - Asteroid

Thanks for the challenge! Here is my solution: