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2 years ago

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In a large population, 57 % of the people have been vaccinated. If 5 people are randomly selected, what is the probability that

AT LEAST ONE of them has been vaccinated?

1 answer:

My name is Ann [436]2 years ago

5 0

Answer:

0.986

Step-by-step explanation:

Probability of at least one being vac = 1 - Probability of all 5 not vac

1 - (1-0.57)^5 = 1 - (0.43^5) = 1 - 0.014 = 0.986

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Leni [432]

Alrighty

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and
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and
$x^0=1$ for all real values of x
and
$(a^b)^c=a^{bc}$
and
$(\frac{a}{b})^c=\frac{a^c}{b^c}$
and
(a/b)/(c/d)=(ad)/(bc)
and
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and
$\frac{a^m}{a^n}=a^{m-n}$
and don't forget pemdas
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so

4.
$(\frac{c^{-2}}{2})^{-2}=$

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5.

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$\frac{(1)a^4bc^5}{\frac{(-1)(a^2)}{b^3}}=$

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3 years ago

What is the approximate volume of the cone?

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3 years ago

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Gemiola [76]

Answer:

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Step-by-step explanation:

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$a^2+b^2=c^2$

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Finito.

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