Number Bins Analysis
Grouping numbers by range and analyzing frequency
The number bins analysis for 河南22选5 lottery divides all numbers into groups (bins) and shows which ranges produce numbers most frequently.
Use the slider to change the number of bins and find the optimal grouping that reveals the hottest and coldest number ranges.
Based on the last 20 draws for 河南22选5 lottery: hottest range 1–11 (51 occurrences), coldest 12–22 (49 occurrences). Chart and bins table are shown below.
Analysis based on 20 draws from to
Number bins
Frequency distribution across number groups
Number of bins: 2
122
| Range | Balls | Frequency |
|---|---|---|
| 1 - 11 | 51 | |
| 12 - 22 | 49 |
How to Use Bins Analysis
Practical guide
1
Set the number of bins
Use the slider to choose the optimal number of groups. Usually 3-5 bins provide the clearest picture.
2
Find hot bins
Pay attention to bins with the highest frequency (green). Numbers from these ranges appear more often than others.
3
Balance your combination
Try to include numbers from different bins in your combination, favoring the most frequent ranges.
Frequently Asked Questions
Answers to common questions about bins analysis
The optimal number depends on the total numbers in the lottery. For lotteries with 36-45 numbers, 3-5 bins are recommended; for larger fields, 5-8.
Green indicates the bin with maximum frequency (hot), red indicates minimum (cold), and yellow indicates intermediate values.
Yes! Clicking on a table row or chart column selects all balls from that bin. Hovering highlights the balls.