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7 Find the mean for the data items in the given frequency distribution.Score, xFrequency, fThe moon is114 4482633455661(Round to 3 decimal places as needed.)75822

Respuesta :

1 * 1 + 2 * 6 + 3 * 3 + 4 * 5 + 5 * 6 + 6 * 1 + 7 * 5 + 8 * 2 = 129

1 + 6 + 3 + 5 + 6 + 1 + 5 + 2 = 29

129 / 29 = 4.448

looks like you are right

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