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For the following set of scores: 1,4,3,5,7 (a) If the scores are a population, what are the variance and standard deviation? (b) If the scores

For the following set of scores: 1,4,3,5,7

(a) If the scores are a population, what are the variance and standard deviation?

(b) If the scores are a sample, what are the variance and standard deviation?

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