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Poisson Distribution
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Determining the probability of observing 12 cars passing a checkpoint within an hour when the average is 10 cars per hour.
Using the formula , where and , the probability is .
Finding the probability of having exactly 3 system failures in a day when the average is 1 failure per day.
Use , resulting in .
Probability of receiving 5 emails in the next hour when on average 2 emails are received per hour.
Calculation: , which simplifies to .
Calculating the likelihood of 0 accidents at a road crossing in a month when the average is 3 accidents per month.
The probability is , resulting in .
Assessing the probability that a bookstore sells 2 rare books in a week when it typically sells 4 rare books a week.
Compute which gives .
What is the probability that a 24/7 convenience store will have exactly 1 customer in 15 minutes during nighttime where the average is 0.5 customers per 15 minutes?
Apply , leading to .
The probability of a call center receiving 20 calls in an hour when they usually get 15 calls per hour.
Use the equation to find the probability.
Figuring out the chance of no alarms in a factory over a week when historically there are 2 alarms per week.
The probability is , so .
Evaluating the probability of observing 10 particles emitted from a radioactive source in a minute if on average 6 particles are emitted per minute.
This is calculated by .
The likelihood of a rare flower blooming 8 times in a season when it usually blooms 3 times.
computes the desired probability.
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