The histogram below shows the relative frequency of the estimated Infant Mortality rates (the number of infant deaths per 1,000 live births) for 224 countries in 2014. Estimate the median, first quartile, and the third quartile. Would you expect the mean of this data set to be smaller or larger than the median? Explain your reasoning. 0.4 0.3 0.2 0.1 0 0 20 60 80 100 120 40 Infant mortality