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Sample standard deviation of flight time

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Reference no: EM131634443

Math Question:

The following data represent the flight time? (in minutes) of a random sample of seven flights from one city to another city.

286 286?, 269, 259, 265, 256, 263,257

Compute the range and sample standard deviation of flight time.

The range of flight time is ____ minutes.

Reference no: EM131634443

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