A CD store sold 3467 CDs in 7 days about the same number of CDs were sold each day how many CDs did the store sell in one day
2 answers:
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difference between standard deviation and mean deviation
Answer:
Standard deviation is basically used for the variability of data and frequently use to know the volatility of the stock. A mean is basically the average of a set of two or more numbers. Mean is basically the simple average of data
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