A sample of five items is taken from the output of a machine.
They have lengths in mm of 1.3, 1.7, 1.2, 1.5 and 1.6.
Estimate the standard deviation in mm of the length
of all items produced by this machine.
A sample of five items is taken from the output of a machine. They have lengths in mm of 1.3, 1.7, 1.2, 1.5 and 1.6. Es
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A sample of five items is taken from the output of a machine. They have lengths in mm of 1.3, 1.7, 1.2, 1.5 and 1.6. Es
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