A set of three scores consists of the values 3, 7, and 2. Σ2(X – 3) =
1 answer:
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Answer:
A
Step-by-step explanation:
We have the expression
We want to find the value when k is -3. So, substitute -3 for k and evaluate:
Multiply:
Subtract:
Add:
Therefore, our answer is A.
I'm guessing this is what the question is asking?
