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Slides Chapter 1. Measure Theory and Probability

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<strong>1.</strong>5. OTHER DEFINITIONS OF PROBABILITY<br />

Result<br />

n “head” “tail”<br />

10 0.700 0.300<br />

20 0.550 0.450<br />

30 0.467 0.533<br />

100 0.470 0.530<br />

1000 0.491 0.509<br />

10000 0.503 0.497<br />

100000 0.500 0.500<br />

Lanzamiento de una moneda<br />

<strong>1.</strong>000<br />

0.900<br />

0.800<br />

0.700<br />

0.600<br />

Frec. rel.<br />

0.500<br />

0.400<br />

cara<br />

cruz<br />

0.300<br />

0.200<br />

0.100<br />

0.000<br />

0 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000<br />

n<br />

(b) Observation of the number of traffic accidents in n minutes.<br />

We can observe in the table below that the frequencies of the<br />

possible results of the experiment seem to converge.<br />

ISABEL MOLINA 20

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