gamma distribution

#1
kindly provide some hints

The weekly amount of down time Y (in hours) for an industrial machine has approximately
a gamma distribution with mean 6 and variance 18. Find the probability that the machine
will down more than 854 minutes in one week.
 

Dason

Ambassador to the humans
#2
Hi! :welcome: We are glad that you posted here! This looks like a homework question though. Our homework help policy can be found here. We mainly just want to see what you have tried so far and that you have put some effort into the problem. I would also suggest checking out this thread for some guidelines on smart posting behavior that can help you get answers that are better much more quickly.