Using Explore, determine the measures of central tendency and spread for PVS523 (Percent of Female-Headed Households with Children Living in Poverty, 2008) from STATES10 data set. Make sure to click on the statistics box and check "descriptives. A. What is the level of measurement? Explain. B. Report the appropriate measure of central tendency. Explain why it is the appropriate measure. C. Report the appropriate measure of spread. Explain why it is the appropriate measure. D. What does the measure of cental tendency and spread tell us about the population? E. What does the measure of cental tendency and spread not tell us about the population?