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Complement of an Event

Author: Ryan Backman
Video Transcript
Terms to Know
Complement of an Event

All outcomes not in the given event.

Formulas to Know
Complement of an Event

P left parenthesis A to the power of c right parenthesis space equals space 1 space minus space P left parenthesis A right parenthesis

Probability of "At Least One"

P left parenthesis " a t space l e a s t space o n e " right parenthesis equals 1 minus P left parenthesis " n o n e " right parenthesis