Find the value of -8 + 9 · 2 ÷ -3. -2 -14 -11 - 2/3 ill give brainlyest
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Answer:
<h2>53°</h2>solution,
Sum of exterior angle of polygon=360°
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Let X be the number of lightning strikes in a year at the top of particular mountain.
X follows Poisson distribution with mean μ = 3.8
We have to find here the probability that in randomly selected year the number of lightning strikes is 0
The Poisson probability is given by,
P(X=k) =
Here we have X=0, mean =3.8
Hence probability that X=0 is given by
P(X=0) =
P(X=0) =
P(X=0) = 0.0224
The probability that in a randomly selected year, the number of lightning strikes is 0 is 0.0224