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3 years ago

Plssssssssssssssssssssssssssss

Mathematics

1 answer:

Phantasy [73]3 years ago

4 0

Answer: $49\pi$

Step-by-step explanation:

$A=\pi r^{2}$

if diameter is 14, the radius is 7

$A=\pi 7^{2} \\A=49\pi$

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Suppose the number of hits a webpage receives follows a Poisson distribution. The average number of hits per minute is 2.4. What

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Answer:

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Step-by-step explanation:

Let X = number of hits a web page receives per minute.

The random variable X follows a Poisson distribution with parameter,

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The probability function of a Poisson distribution is:

$P(X=x)=\frac{e^{-\lambda}\lambda^{x}}{x!};\ x=0,1,2,...$

Compute the probability that the page will get at least one hit during any given minute as follows:

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Thus, the probability that the page will get at least one hit during any given minute is 0.9093.

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Step-by-step explanation:

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Step-by-step explanation:

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