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Challenge #132: When Will Community Hit 1,000,000 Posts?

Spurs
8 - Asteroid
Spoiler
Spurs_0-1683214510174.png

 

chandler-gjino
Alteryx
Alteryx

attaching my solution

SaiKrishna2589
8 - Asteroid

 

 

Why am I getting September -2023 as the month when the posts cross 1,000,000?

will review the solution.Perhaps the confidence interval setting is wrong?

SaiKrishna2589_0-1685667818409.png

Charity_K_Wilson
10 - Fireball

Kind of neat solving this one during June 2023.  Would love to know if the forecast was true????

 

Spoiler
Charity_K_Wilson_0-1686942385405.png

 

ed_hayter
12 - Quasar
Spoiler
ed_hayter_0-1687339850977.png

Nice intro to Time Series Palette

 

rachel_lynch
Alteryx
Alteryx
Spoiler
When Will Community Hit 1M Posts.png

Rachel Lynch
DarleneK
Alteryx
Alteryx

Solution

aiahwieder
8 - Asteroid

Didn't know much ARIMA when I started, now I know a little! Very cool, thanks for the puzzle. Also . . . my model predicted that it hasn't happened yet, which I'm sure is untrue!!

NMangera
10 - Fireball

workflow.png

 

takeways

1. date object not required for times series forecasting

2. config: specify the year the series starts under the other options of the ARIMA model. Results in human understandable forecasting time periods downstream

geoff_zath
Alteryx
Alteryx
Spoiler
challenge_132_workflow.png