Examlex
Write the formula for the acid formed from the hydrogen sulfate anion, and then name the acid.
Variability
A quantitative measure that describes the degree to which scores in a distribution are spread out or clustered together.
Standard Deviation
A measure of variability that represents the average amount by which individual scores in a distribution vary from the mean.
Variance
A measure of variability that represents the mean of all squared deviation scores.
Nominal
Scale used to classify or categorize data into groups that have different names but are not related to each other in any other systematic way.
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