Quote from Indrionas:
A few notes on your generator:
1) you use excel's RAND() function, which generates values of uniform distribution.
2) therefore you get daily ranges from 0 to 1 which are uniformly distributed, i.e. chance of any range is equal to any other range between 0 and 1.
3) in reality, distribution of market's daily ranges are similiar to normal distribution with fat-tails
Quote from mrbluelegs:
Ask George Soros then ask a Phd. mathematician making 30k a year.