How long people stayed
n = 480 · 2 crowds by construction
Verdict
Two crowds, both visible
At this width the bars agree with the data.
Controls
2.4 min
Textbook rules pick for you
Three respected rules, three different answers. Each one guesses from the count and the spread alone — none of them ever looks for a second crowd.
- Bins
- —
- Bin width
- —minutes
- Peaks in the bars
- —
- Peaks in the data
- —never changes