Suppose you roll 4 fair standard 8-sided dice, noting the number showing on each die. Let X be the random variable denoting the number of 3's showing. Write all possible numerical values for X. Enter...

Extracted text: Suppose you roll 4 fair standard 8-sided dice, noting the number showing on each die. Let X be the random variable denoting the number of 3's showing. Write all possible numerical values for X. Enter a list of numbers in ascending order, separated by commas.