TREETL
Classroom Math//v1.0/Learn something

Probability Calculator

The probability of a single event.

Result

Probability

0.166667

16.666667%

As a percentage

1/6

As a fraction

  1. 1Probability = favourable ÷ total
  2. 21 ÷ 6 = 0.166667 (16.666667%)
Enter your values

Calculated instantly on your device. Free, no signup.

About this instrument

Enter the number of favourable outcomes and the total number of outcomes to find the probability.

What you get
  • Save time spent on repetitive calculations
  • Saves to your toolbox on any device
  • Switch currency to match yours
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Tool path

Where this fits

Part of a path: Learn something.

2 connected tools
Step 1

Probability Calculator

The probability of a single event.

Open
Step 2

Mean Calculator

The average of a set of numbers.

Open
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