Arrivals at a parking lot are assumed to follow the Poisson distribution. The average arrival rate is 2.8 per minute. What is the probability that during a given minute no cars will arrive

Step-by-step explanation:

Given

Required

Determine the probability that no car will arrive.

Since it is a Poisson distribution, the required probability is:

Where

In this case;

So:

--- Approximated

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

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