6. Find each of the three measures of dispersion for the following population. Express one measure as an integer, one measure as a fraction, and one measure as a square root of a fraction. Data Frequency 4 456 227 1 7. What would have been the three measures of dispersion for the prior question had the data been a sample? Express one measure as an integer, one measure as a fraction, and one measure as a square root of a fraction.