Runzheimer International publishes data on overseas business travel costs. It reports that the average per diem total for a business traveller in Paris, France, is $349. Suppose the shape of the distribution of the per diem costs of a business traveller to Paris is unknown, but that 52% of the per diem figures are between $318 and $380. What is the value of the standard deviation? The average per diem total for a business traveller in Moscow is $415. If the shape of the distribution of per diem costs of a business traveller in Moscow is unknown and if 82% of the per diem costs in Moscow lie between $370 and $460, what is the standard deviation? (Round the intermediate values to 3 decimal places, e.g. 18.758. Round your answers to 2 decimal places, e.g. 18.75.) Standard deviation (Paris) = Standard deviation (Moscow) =

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