answer all four parts of the initial prompt below:

1. Provide a detailed description for each of the following measures of central tendency of data:
   • Mean
   • Median
   • Mode
2. Explain the difference between mean, median, and mode.
3. Provide a detailed description for each of the following measures of dispersion of data:
   • Range
   • Variance
   • Standard deviation
4. Explain how the variance and standard deviation relate to each other.