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Probability

Published on Nov 19, 2015

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PRESENTATION OUTLINE

PROBABILITY

BY:THOMAS BARNHILL
Photo by anieto2k

The theoretical probability is 1/2 let's see if that's the experimental probability

Photo by jev55

20 TRIALS

HEADS:8 TAILS:12
Photo by Branko Collin

50 TRIALS

HEADS:24 TAILS:26
Photo by Robby Schulze

100 TRIALS

HEADS:54 TAILS:46

With 20 trials the result
of getting heads was 8/20 which simplifies to 2/5

Photo by Great Beyond

The result of getting heads on 50 trials was 24/50 which simplifies to 12:25

Photo by coffeego

The result of getting heads on 100 trials was 54/100 which simplifies to 27:50

Photo by terrypresley

The probability should be 1/2 but that's not always how it work because you have what's called human error. Undecided tries to copy that human error the best they can. If you flip a coin the same way every time you would have a fifty-fifty chance of getting either heads or tails.

Photo by Serge Melki