1. Descriptive Statistics: Measures of Variability
Variance and Standard Deviation
Consider the following sample of scores:
\[9\,\,\,\,\,9\,\,\,\,\,9\,\,\,\,\,9\,\,\,\,\,9\,\,\,\,\,9\,\,\,\,\,9\]
Without performing any calculations, what is the standard deviation #s# of this sample?
| #s=# |
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