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Suppose the mean of a sample is 1.72 metres, and the standard deviation of the sample is 3.44 metres. (Notice that the sample mean and the standard deviation will always have the same units.) Then the coefficient of variation will be 1.72 metres / 3.44 metres = 0.5. The units in the mean and standard deviation 'cancel out'-always.
Nine and a fifth - of any units, standard or not.Nine and a fifth - of any units, standard or not.Nine and a fifth - of any units, standard or not.Nine and a fifth - of any units, standard or not.
Units of measure do follow the standard deviation.
A meter is the standard unit of length. If you are accustomed to the imperial units, it is about 1.1 yards.A meter is the standard unit of length. If you are accustomed to the imperial units, it is about 1.1 yards.A meter is the standard unit of length. If you are accustomed to the imperial units, it is about 1.1 yards.A meter is the standard unit of length. If you are accustomed to the imperial units, it is about 1.1 yards.
Every one will confused because different unit mean different value when you try to convert it.