Lecture 2 - Stats, Distributions, Confidence Intervals
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9 Terms
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Sample Mean
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Population Mean
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Absolute Error
E =2.718 x - x
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Relative Error
Er = x-xt /xt. X 100%
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Population Standard Deviation
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Sample standard Deviation
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For a confidence level of 68%
X ± σ
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For a confidence level of 95%
X ± 1.96σ
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For a confidence level of 99.7%
X ± 3σ
Note 
Flashcards (39)