Question

Consider the following game which can be played by spending Rs 5. Roll a die, and you get paid what the dice shows. But if you want, you can request a second chance and roll the die again; get paid what the second roll shows instead of the first. What is the expected payoff from the game?

Answer 1

Answer:

The decimal numeral system is the standard system for denoting integer and non-integer numbers. It is the extension to non-integer numbers of the Hindu–Arabic numeral system. The way of denoting numbers in the decimal system is often referred to as decimal notation.