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Better grade relatively speaking

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Suppose that you have a score of X=75 on an exam with μ =80. Which standard deviation would you give you a better grade relatively speaking: σ=2 or σ=10. Be sure to show all formulas with symbols (and plug in numbers), steps, processes and calculations for all parts of the answers below. Also, explain your answer in words.

Reference no: EM131868987

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