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DAT Review Questions (Dental Admissions)

Category - Statistics

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What is the mean for the following distances? 206 miles, 410 miles, 97 miles, 125 miles, 999 miles, 234 miles

220 miles
407.88 miles
345.17 miles
206 miles

Explanation

Answer: C - The mean for the data set above is 345.17 miles. The median or middle number when the numbers are in ascending order (97 miles, 125 miles, 206 miles, 234 miles, 410 miles, 999 miles) is 220 miles. There is no mode because each number is unique to the set.

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