Statistics, Statistical Analysis, Normal Distribution, Central Limit Theorem, Cdf.
norm.cdf(0, loc=mu, scale=sigma) print(p) The output is: 0.00017211562995584072 This means that there is a very small chance (less than 0.01%) of having less than 0 rupees after N rolls. The value of M such that there is a 90% chance of having more than M rupees after N rolls is called the 10th