Level 3: Notice or construct groups of similar values.
3A
Note similar values or "clumps" in the data set.
Create unordered bins, and comment on, for example, the number of occurrences of 40s vs. the number of 50s. When asked to name bins in a preset display, assigns discontinuous and/or unequal intervals to the bins, such as 2-25, 26-36, 37-45. Create equal interval bins but leave out intermediate intervals. Notice "plateaus" in the case display or a group of similar values.
"This number, 193, is really different, because the others are all between 160 and 165."
"Most of batteries lasted between 120 to 140 minutes."
Finding Trends in the Data
You need to have an approved account to watch this video. If you have an approved account, please sign in.
What About This Measurement?
You need to have an approved account to watch this video. If you have an approved account, please sign in.
Lessons
1 Inventing Displays