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Mathematics, 13.08.2020 15:01 jessejames48
Last week Andi had exams in Chemistry and in Spanish. On the chemistry exam, the mean was µ = 30 with σ = 5, and Andi had a score of X = 45. On the Spanish exam, the mean was µ = 60 with σ = 6 and Andi had a score of X = 65. For which class should Andi expect the better grade?
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Last week Andi had exams in Chemistry and in Spanish. On the chemistry exam, the mean was µ = 30 wit...
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