0+1+9, 0+2+8, 0+3+7, 0+4+6, 0+5+5 gives 27 ways including permutations.
1+1+8, 1+2+7, 1+3+6, 1+4+5 gives 21 ways.
2+2+6, 2+3+5, 2+4+4 gives 12 ways
3+3+4 gives 3 ways
With permutations this gives 27+21+12+3=63 ways.
There are 26 letters in the English Alphabet. 20 of them are Consonants and 5 of them are vowels. The letter Y is an exception that can fit into either category.
12.3126 or 12.3..
How I figured this out:
https://www.mathsisfun.com/data/standard-deviation-formulas.html
(-2, 0)
You can find this by getting the average of the x's and the average of the y's.
