Noora did four courses last term. She did the same number of tests in each course. In which course did her test marks sh
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Noora did four courses last term. She did the same number of tests in each course. In which course did her test marks sh
Noora did four courses last term. She did the same number of tests in each course. In which course did her test marks show the most dispersion? English Biology Accounting Math Mean Test Score 90 85 80 95 Standard Deviation 5.2 7.3 10.1 2.2 A) Accounting OB) Math C) Biology OD) English
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