Mathematics, 21.07.2019 23:30 alexiscorey7051

Na hearing test, subjects estimate the loudness (in decibels) of a sound, and the results are: 68, 67, 70, 71, 68, 75, 68, 62, 80, 73, 68. what is the mean?

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Na hearing test, subjects estimate the loudness (in decibels) of a sound, and the results are: 68,...

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