The likelihood of flooding by overflow of two determined rivers, A and B, simultaneously, is very small (about 5%). In a sample of 10 years , there were 4 flooding caused by river A and 3 floods caused by river B. Which is the probability of occurring floods in a region bathed only by these two rivers (in %)?
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
No explanations have been posted yet. Check back later!