Posted by Nicole on Saturday, March 5, 2011 at 2:12pm.
The distribution of time to respond to an email is uniform with a minimum value of 0 and a maximum value of 10 days.
What is the probability of getting a response in less than four days?

Statistics  PsyDAG, Sunday, March 6, 2011 at 10:37am
If by "uniform" you mean that the likelihood of receiving the email is equal over the interval and you have 11 intervals, I would assume 4/11.