One of the problems in the gaming industry is to find bugs in games during the testing period for newly designed games. Suppose there is a bug which only occurs at a rate of 0.5%, when one tester uses the game during a prescribed testing period. If there are n testers for the game, then X is the number of testers who found the bug.
What is the approximate distribution of X if n = 10000? Use this distribution to compute P(X ≤ 60).
