The file Property Taxes contains the property taxes per capita for the 50 states and the District of Columbia.
a. Compute the mean, median, first quartile, and third quartile.
b. Compute the range, interquartile range, variance, standard deviation, and coefficient of variation.
c. Construct a boxplot. Are the data skewed? If so, how?
d. Based on the results of (a) through (c), what conclusions can you reach concerning property taxes per capita (in $thousands) for each state and the District of Columbia?