Objective: Find if a 6 sided die is fair.

Which of the following solutions is more sound in terms of naive physics reasoning?

Options are:
(i) Roll the dice 6 times. Make note of each roll. Find out if any number or numbers appeared more often by adding the number of times a number came up..
(ii) Roll the dice 1000 times. Make note of each roll. Find out if any number or numbers appeared more often by adding the number of times a number came up..
(ii)