LearningDemonstratesv1

Two fair coin tosses produce four equally likely ordered outcomes

A product rule combines the two choices available on each toss.

Output

Four outcomes, each with probability one quarter

Input

Two independent tosses of a fair coin

Input

Two independent tosses of a fair coin

Four outcomes, each with probability one quarter

Relationship

List the ordered pairs HH, HT, TH and TT. Independence gives each pair probability one half multiplied by one half.

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