WHY DO WE USE AVERAGES? ARE ARE THERE ANY LIMITATION TO THEIR USE?
ILLUSTRATE WITH YOUR OWN EXAMPLES RELATED TO DEVELOPMENT?
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Answer:
We use averages as they are useful for comparing differing quantities of the same category. ... There are limitations of calculating averages because this does not give any information about the distribution of a thing between people. For example, the per capita income does not show the distribution of income.
Explanation:
We use averages because they are useful for comparing different quantities of same category. For example, to compute the per capita income of a country, averages have to be used because there are differences in the income of diverse people.
However, there are limitations to use of averages. Even though they are useful for comparison, they may also hide disparities. For example, the infant mortality rate of a country does not differentiate between the male and female infants born in that country. Such an average tell us nothing about whether the number of children dying before the the ages of one are mostly boys or mostly girls.
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