Wednesday
December 17, 2014

Homework Help: statistics

Posted by angela on Tuesday, October 29, 2013 at 6:46pm.

List below are the duration (in hours) of
a simple random sample of all flights of
a space shuttle program. Find the range, variance, and standard deviation for the sample data. Is the lowest duration time
unusual? Why or hwy not? 73 95 238 199 166
268 198 374 260 235 382 339 227 2400

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