Question: Find the mean for the data items in the given frequency distribution, Score, x NO 3 5 6 7 8 Frequency, f 2 2 6


Find the mean for the data items in the given frequency distribution, Score, x NO 3 5 6 7 8 Frequency, f 2 2 6 13 6 2 The mean is (Round to 3 decimal places as needed.)
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