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Challenge 1 - Comparing exchange rates

Comparing exchange rates

You are doing research on trading and different currencies and one of your tasks is to compare the daily exchange rates of US dollar vs 8 other currencies from 1980 to 1998. The data contains some missing values due to public holidays on weekdays, which you should handle first using a strategy of your choice. After that, you should calculate the correlations between the exchange rates of the currencies and visualize them, Which currencies had the highest positive/negative correlation? Which currencies were not correlated, or had a low correlation?

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