In: Statistics and Probability
The number of database queries made during any interval of time is a Poisson random variable. On average, six queries are made every minute. Determine the probability that three or more queries will be made during an interval of 15 seconds.
Answer:
Given that,
The number of database queries made during any interval of time is a Poisson random variable.
On average, six queries are made every minute.
Determine the probability that three or more queries will be made during an interval of 15 seconds:
Given that the number of database queries made during any interval of time Poisson [=6].
Therefore, the number of database queries made during an interval of 15 seconds.
Therefore, the probability that three or more queries will be made during an interval of 15 seconds,
=1-0.8088
=0.1912