Which class should sarah expect the bettter grade

Reference no: EM13487904

Last week Sarah had exams in Math and in Spanish. On the math exam, the mean was ?=40, with ?=5, and Sarah had a score of X=45. On the Spanish exam, the mean was ?=60 with ?=8 and Sarah had a score of X=68. For which class should Sarah expect the bettter grade?

Reference no: EM13487904

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