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Moving to another question will save this response. Question 6 The mumber of customers at Winkies Donuts between 8:00am and 9
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Answer #1

8 customers per minute i.e 4 customers per 30 seconds

we need to find probability that 6 customers will arrive in 30 seconds

thus, we have

μ = 4
x = 6; since we want to find the likelihood that 6 people will arrive.
e = 2.71828

and P(x) = (e^-μ)*(u^x) / x!

= (2.71828^-4)*(4^6)/6!

= 0.1

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