Nothing going on here, move along…

Odds and ratios

Number of out comes/Size of sample space (number of options)

eg. Rolling a dice

1/6 = Odds of getting any number

3/6 = Odds of getting either an odd or even number

Mutually exclusive – Independant events

Complimentry

If the dice is a complimentry of six…

The odds of getting 4 are 1/6 so the odds of not getting a 4 are 5/6

1/6 5/6 Both top numbers = the bottom number

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