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01-12-2022
Mathematics

Answered

PLEASE HELP

The following data represent the flight time (in minutes) of a random sample of seven flights from one city to another city.
285, 271, 261, 267, 258, 264, 270
The range of flight time is 27 minutes.

Question:
The sample standard deviation of flight time is__minutes.

(Type an integer or decimal rounded to one decimal place as needed.)

Answer :

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