Yay! I love how much you're learning, @vietdoan - and how much progress you're making. Excellent work!!!
A couple of notes: beware of the ID Column defaults... which explains why the data aren't mapping in some permutations. Here are my settings again:
So, I'm able to map nearly everything with FIPS Code (numeric). And, hint hint, it's worth investigating which ones aren't mapping.
Moreover, know that there's a difference between setting the map... and then applying the variables that you want to map. For example, when I created my maps, I stated with the Geographic Item US County Map... which lists the County + State name when I hover over it. I drag it to the canvass with the variable that I want to plot (typically after adjusting that plot variable to that to the canvass). And then I add the both the variables to the canvass. Then I make sure the Object is a Geo Region, because I think that's prettier. Those settings for an analysis of those 25+ with no high school diploma:
Secondly... way to zoom out and explore the larger plot area! By doing so you see an implicit decision I made for the group! The U.S. is a LARGE country... with Alaska 3/5 the side of the Continental U.S. So, to make your graphs a bit more digestible, I used a MAPS file from SAS which puts Alaska and Hawaii off the West Coast of the U.S.. I recommend that you roll with that setup... because it'll be a lot easier for your audience to interpret. But happy to hear if you have another vision for your maps... because it's your project! Again, excellent work... and great job with all you've learned thus far!
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