Question
1. You grow 20 crystals from a solution and measure the length of each crystal in...
1. You grow 20 crystals from a solution and measure the length
of each crystal in millimeters. Here is your
data:
9, 2, 5, 4, 12, 7, 8, 11, 9, 3, 7, 4, 12, 5, 4, 10, 9, 6, 9,
4
Calculate the sample mean, variance and standard deviation of
the length of the crystals.
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Answer #1
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9
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9
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9
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