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I have 3 countries (Germany, usa, China) with 3 statistics (people per square km, internet users per 100 people, cell phone owners per 100 people).
What I don't get: use mathematical strategies I.e. Ratios to help compare countries.
How do I do that. Please help!

Respuesta :

coolstick
Alright, so if we wanted to take, for example, cell phone owners per 100 people and compare Germany to the USA, we can start by making up a number for Germany - 80 - and a number for the USA - 70. Next, the ratio of people using cell phones is 80/70=8/7 with the numerator being the people from Germany and the denominator being the number from the USA.


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