Q: How can you describe variation in a set of data?

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Yes, if there is no variation: all the data have to have the same value and that value must be non-zero.

The coefficient of variation is a method of measuring how spread out the values in a data set are relative to the mean. It is calculated as follows: Coefficient of variation = σ / μ Where: σ = standard deviation of the data set μ = average of the data set If you want to know more about it, you can visit SilverLake Consulting which will help you calculate the coefficient of variation in spss.

The standard deviation is a measure of how much variation there is in a data set. It can be zero only if all the values are exactly the same - no variation.

Standard Deviation

data pattern

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You describe the shape, not of the data set, but of its density function.You describe the shape, not of the data set, but of its density function.You describe the shape, not of the data set, but of its density function.You describe the shape, not of the data set, but of its density function.

Yes, if there is no variation: all the data have to have the same value and that value must be non-zero.

The answer will depend on the set of data!

The coefficient of variation is a method of measuring how spread out the values in a data set are relative to the mean. It is calculated as follows: Coefficient of variation = σ / μ Where: σ = standard deviation of the data set μ = average of the data set If you want to know more about it, you can visit SilverLake Consulting which will help you calculate the coefficient of variation in spss.

The standard deviation is a measure of how much variation there is in a data set. It can be zero only if all the values are exactly the same - no variation.

Of course it is! If the mean of a set of data is negative, then the coefficient of variation will be negative.

Of course it is! If the mean of a set of data is negative, then the coefficient of variation will be negative.

the anwer is 5

Standard Deviation

the averaged amount of the data given to you

data pattern

It could be the cardinality of the set.