A classic counting problem is to determine the number of different ways that the letters of "incidentally" can be arranged. Find that number. The number of different ways that the letters of "incidentally" can be arranged is?

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of …