hey guys, im having a bit of trouble with some questions.
Hopefully someone can help me out.
1. ∑[i=1 to n]Xi
where X = {8,10,9}
2. ∑[i=1 to 3] (Xi + a)Yi
Where X = {8,10,9}
Y = { 108, 101, 103, 94}
and a is a constant... a = 11
Hopefully the format of the question makes to everyone, it wouldnt let me copy and paste the proper format.
Thanks to anyone who helps!
No, they don't have to be of the same length - because the question puts a restriction using numbers from 1 -3. Therefore, the only #'s in the Y data that would be used are 108, 101, and 103. I'm just not sure what summation rules to apply to the question in order to get the answer.