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15-06-2016
Mathematics

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Probability,

There are 100 students 10 who are left handed

twenty are selected at random

what is the probability that 80% of the students are right handed

Respuesta :

Lordlydragon14 Lordlydragon14

15-06-2016

well if 10/100 are left handed, that means that 10% of all the kids are left handed and 90% of the kids are right handed. so the probability that 80% of the students selected are right-handed, is likely.

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