A sample of n = 5 scores has a mean of M = 12. What is Σ X for this sample?Group of answer choices52=255/12 = 0.4175(12) = 6012/5 = 2.40
Question
Solution 1
1. ### Break Down the Problem
We need to determine the sum of scores () given the mean () of a sample of size .
2. ### Relevant Concepts
The mean is calculated using the formula: where:
- is the mean,
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