What does the probability visualiser do?

It simulates repeated trials using a chosen chance percentage and shows hit or miss outcomes in a visual grid with running totals.

Can I use presets like coin toss or dice rolls?

Yes. Presets include 50 percent coin toss, rolling a 6 on a six-sided die, rolling a 20 on a twenty-sided die, one in ten and one in one hundred.

What is this probability simulator useful for?

It is useful for classroom demonstrations, explaining chance, comparing target odds to observed results, and showing how streaks happen in random events.

Probability Visualiser | Odds Simulator & Trial Grid

Recommended SEO folder name: probability-visualiser. Set probability, apply presets, run trials, and see a hit and miss grid with totals and observed percentage.

PROBABILITY VISUALISER

P497

Set odds, press RUN, compare target and observed results • NO SCROLL

CONTROLS

CHANCE

50.0%

TRIALS

ODDS %

STATUS

READY

SUMMARY

PRESS RUN

TARGET

50.0%

OBS %

0.0%

HITS

MISSES

SCREEN 1/5

SETUP + TRIAL GRID

P497/2

Choose preset, trials and spin, then review the visual hit/miss grid.

SETUP

PRESET

TRIALS

SPIN

GREEN = HIT • RED = MISS • GRID SHOWS LATEST RUN.

LATEST RUN

TRIAL GRID

10×10 max

TOTAL

RUNS

LAST

—

SCREEN 2/5

HOW TO USE

P497/3

Help for chance, presets, hit/miss cells and observed percentage.

BASIC USE

1) Set a percentage or choose preset.

2) Choose how many trials to run.

3) Press RUN.

4) Compare target with observed %.

5) Use STEP 1 for one event.

SHORTCUTS

SPACE = RUN.

S = STEP 1.

R = RESET.

P = APPLY PRESET.

LEFT / RIGHT = INTERNAL PAGES.

SCREEN 3/5

FAQ + SEARCH

P497/4

Search intent support for probability simulator and classroom chance tools.

FAQ

WHAT DOES THIS PAGE DO?

IT SIMULATES CHANCE WITH HIT/MISS RESULTS.

WHY DOES OBSERVED % CHANGE?

RANDOM RESULTS VARY, ESPECIALLY IN SMALL RUNS.

WHO USES IT?

TEACHERS, STUDENTS, GAME MAKERS AND EXPLAINERS.

Probability visualiser