Forestry Socioeconomic Data Analysis Quiz

• $STDEV = \frac{\sum(X - \bar{X})}{n}$
• $STDEV = \sqrt{\frac{\sum(X - \bar{X})^2}{n-1}}$ (correct)
• $STDEV = \sqrt{\frac{\sum(X - \bar{X})}{n-1}}$
• $STDEV = \frac{\sum(X - \bar{X})^2}{n-1}$

• The difference between the smallest and largest values of a set of measurements
• The relative variability of a sample
• How significantly an observed sample mean deviates from a population mean (correct)
• The spread of a set of measurements

• The spread of a set of measurements
• The midpoint of a set of data
• The relative variability (or relative dispersion) of a sample (correct)
• The difference between the smallest and largest values of a set of measurements

<p>$\bar{X} = \frac{\sum X}{n}$ (D)</p> Signup and view all the answers

<p>A measure of spread/the difference between the smallest and largest values of a set of measurements (A)</p> Signup and view all the answers