3 years ago

What is 0.800 rounded to nearest tenth

Mathematics

1 answer:

arsen [322]3 years ago

5 0

0.800 rounded to the nearest tenth is0.8

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Let F= event that a person has flu

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As per given,

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Then P(F')= 1- 0.35= 0.65 [Total probability= 1]

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By Bayes theorem, we have

$P(F|H)=\dfrac{P(F)\timesP(H|F)}{P(F)\timesP(H|F)+P(F')\timesP(H|F')}\\\\=\dfrac{0.35\times0.90}{0.35\times0.90+0.65\times0.12}\\\\=\dfrac{0.315}{0.315+0.078}\approx0.8015$

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Step-by-step explanation:

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