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Mathematics, 31.12.2019 02:31 josiahespinosa
Every year, the students at a school are given a musical aptitude test that rates them from 0 (no musical aptitude) to 5 (high musical aptitude). this year's results were: aptitude score frequency 0 1 1 2 2 2 3 2 4 3 5 4 the mean ( ¯ x ) aptitude score
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Every year, the students at a school are given a musical aptitude test that rates them from 0 (no mu...
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