3 years ago

Which expression would be easier to simplify if you used the associative

Mathematics

2 answers:

Elanso [62]3 years ago

7 0

Answer:

Step-by-step explanation:

GrogVix [38]3 years ago

6 0

Answer:

i think its D sorry if its wrong

Step-by-step explanation:

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harkovskaia [24]

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strojnjashka [21]

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Step-by-step explanation:

The Poisson distribution probability formula is given by :-

$P(X=x)=\dfrac{e^{-\lambda}\lambda^x}{x!}$ , where \lambda is the mean of the distribution and x is the number of success

Given : $\lambda=7$

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$P(x\geq1)=1-P(x=0)=1-(\dfrac{e^{-7}7^0}{0!})\\\\=1-e^{-7}=0.99908811\approx0.9991$

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3 years ago