Pro Mode Academy
Pro ModeAcademy
MATHEMATICSData Handling & Statistics
CURRENT TOPICProbability
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P(A)
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● Learning Path Verified 11+

Probability

Calculate the exact likelihood of random chance events occurring.

What you'll learn

Core 11+ exam skills

Probability Scale
Develop foundational techniques logically.
Fractions/Decimals
Apply mathematical rules to varying scenarios.
Listing Outcomes
Learn to track calculations dynamically.
Mutually Exclusive
Verify accuracy and solve efficiently.

Core Framework

The mechanics of Probability

Scale
From 0 (Impossible) to 1 (Certain).
Fractions
Desired outcomes ÷ Total possible outcomes.
Systematic Lists
Listing every combination without missing any.
Complement
Probability of it NOT happening = 1 - Probability.

Key Facts to Remember

💡

Probability cannot be greater than 1 or 100%.

🔄

Fair dice have a 1/6 chance of rolling any number.

➕

The probabilities of all possible mutually exclusive outcomes add to 1.

➖

If an event doesn't change odds, the events are "Independent".

🚀 Ready to Practice?

Test your skill with our graded assessments