I'm new to SAGE and just getting my feet wet. Would greatly appreciate if someone could point me to how to calculate the following using SAGE:
Say I have an event drawn from a Poisson distribution that happens on average once a year. I'd like to define a random variable and then calculate the following:
Probability the event will occur after 1 month (1/12th of a year)
Probability the event will not occur for 2 years but will occur during the third year.
I've searched unsuccessfully for how to do this and would greatly appreciate any help.
