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Mathematics, 16.10.2020 17:01 lakenyagillard79

Here are some statistics for the number of minutes it took each of 9 members of the track team to run 1 mile. - mean: 7.3

- median: 7.1

- standard deviation: 1.1

- Q1: 6.8

- Q3: 7.4

When a tenth time is added to the list, the standard deviation increases to 1.5. Is the tenth time likely an outlier?

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