Challenge #1: Join to Range

[SX]

first intermediate challenge using core tools, without referencing

[sbperki]

Spoiler

[zuhairizolkiflee]

Spoiler

[Hjardine]

Spoiler

Formula to assign regions for join, join on region, then summarize. 

[ctmckay18]

Challenge #1 solution attached. 

[MikeLR]

These weekly challenges are a great way to discover new tools!

[MikeLR]

I like the idea of the tester join at the end to check the results.

[brudnicki]

 My solution in the attachment

[BradWerner]

Spoiler

[ChuyVBabs]

Maybe it's the GIS - working with raster data - in me but I went the route of Tiling (reclassification) as I see somebody else did as well.