Produce the expected value and std dev for a given chance + multiplier.
It is assumed that if the roll succeeds, then the value is equal to the multiplier, while if the roll fails, the value is equal to 1.
The chance for the roll to succeed.
The multiplier if the roll succeeds.
Produce the expected value and std dev for a given chance + multiplier.
It is assumed that if the roll succeeds, then the value is equal to the multiplier, while if the roll fails, the value is equal to 1.