Compute the requested items
Using the definitional formula, compute the requested items for the following population of scores.
Scores: 9, 1, 8, 6
What is the sum of scores?
What is the variance?
What is the standard deviation?
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The additional vector w is thrown into set to make it {v1,...,vk,w}. Is new set linearly independent, linearly dependent, or is it impossible to tell?
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