The aim of investigation is to see if there is a link between the Gross National Product (GNP), average BMI (Body Mass Index) and average Life Expectancy of a country. I have chosen to do this because it gives a good insight
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Statistics Investigation Aim The aim of investigation is to see if there is a link between the Gross National Product (GNP), average BMI (Body Mass Index) and average Life Expectancy of a country. I have chosen to do this because it gives a good insight into how healthy people in a country are and how good their standard of living is. I have chosen the above factors to investigate because: * GNP measures the value of goods and services that the country's citizens produced regardless of their location. GNP is one measure of the economic condition of a country, under the assumption that a higher GNP leads to a higher quality of living, all other things being equal. It is the best indicator of a countries wealth. * BMI is a measure of body fat that is the ratio of the weight of the body in kilograms to the square of its height in...

