# Question

Starting teachers’ salaries (in equivalent U.S. dollars) for upper secondary education in selected countries are listed below. Which set of data is more variable? (The U.S. average starting salary at this time was $29,641.)

Europe Asia

Sweden $48,704 Korea $26,852

Germany 41,441 Japan 23,493

Spain 32,679 India 18,247

Finland 32,136 Malaysia 13,647

Denmark 30,384 Philippines 9,857

Netherlands 29,326 Thailand 5,862

Scotland 27,789

Find the range, variance, and standard deviation unless the question asks for something different. Assume the data represent samples, and use the shortcut formula for the unbiased estimator to compute the variance and standard deviation.

Europe Asia

Sweden $48,704 Korea $26,852

Germany 41,441 Japan 23,493

Spain 32,679 India 18,247

Finland 32,136 Malaysia 13,647

Denmark 30,384 Philippines 9,857

Netherlands 29,326 Thailand 5,862

Scotland 27,789

Find the range, variance, and standard deviation unless the question asks for something different. Assume the data represent samples, and use the shortcut formula for the unbiased estimator to compute the variance and standard deviation.

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