You are trying to electroplate a new superconducting ceramic-metal onto a circuit board. The rate at which a plating will be unsuccessful is about 12 per hour. You implement a new deposition process. What is the probability that you find 4 or fewer unsuccessful plates in one hour?

The probability of 4 or fewer unsuccessful plates in one hour is 0.00752.

Step-by-step explanation:

Let X = number of plates that are unsuccessful.

The expected number of unsuccessful plates per hour is, λ = 12.

The random variable X follows a Poisson distribution with parameter λ = 12.

The probability function of a Poisson distribution is:

Compute the probability of 4 or fewer unsuccessful plates in one hour as follows:

P (X ≤ 4) = P (X = 0) + P (X = 1) + P (X = 2) + P (X = 3) + P (X = 4)

Thus, the probability of 4 or fewer unsuccessful plates in one hour is 0.00752.

lol we need to see what the question is asking about

step-by-step explanation:

none cuz there are no "following statements" regarding the question

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