Nutrition : The rate of malnutrition is given for urban areas of 45 countries and rural areas of 30 countries.
a. Compare the median rates of malnutrition for urban and rural areas.
b. Compare the interquartile ranges of the rates of malnutrition for urban and rural areas.
c. Remove the outliers of 3, 4, and 4 for urban areas, and compare the median again. What effect did removing the outliers have on the median?
d. What effect do you think removing the three outliers would have on the interquartile range?
