Beware! I question everything and everybody.
Considering it as a Statistical problem also is not fully correct. But when more guesses are there out of which the most probable one can be chosen using probabilistic approach.
Gold Member ISC
One may ask how do I toss in the examination hall. I do it with my pen or pencil. I rotate the pen/pencil and watch where it stops. If the pen nib or pencil lead head stops to my right, it is the right, and the left is wrong. In other areas, I take out a coin and toss for the head to tell me to go ahead.
No life without Sun