2.77 Population of States in the US The dataset USStates has a great deal of information about the 50 states, including population. Figure 2.13 shows a histogram of the population, in millions, of the 50 states in the US. 14 12 Frequency ONA 12 16 20 24 28 32 36 40 Population Figure 2.13 Population, in millions, of the 50 states a. Do these values represent a population or a sample? b. Describe the shape of the distribution: Is it approximately symmetric, skewed to the right, skewed to the left, or none of these? Are there any outliers? C. Estimate the median population. d. Estimate the mean population. (Hint: For parts c and d, recall that the median splits the data in half. What would outliers do to the mean?)