Data Subsets & Supported Conclusions

How the lesson starts: Data Subsets & Supported Conclusions

Ranger Rae's butterflies
Meet Ranger Rae! Rae counted butterflies on four forest trails. Ash had 25. Bay had 12. Cove had 34. Dune had 18. Rae wants to tell the park some facts, but only facts the data really shows!
Filter: at least 20
Rae wants every trail with a count of at least 20. At least 20 means 20 or more. Ash has 25. Yes! Bay has 12. No. Cove has 34. Yes! Dune has 18. No. Two trails make the group: Ash and Cove.
Is it supported?
Which statement does the chart support? Cove has more than Bay: 34 > 12. Supported! Bay has the most? No, Bay has the least. Cove is the prettiest trail? The chart never measured that. Not supported!