Find the usual summary measure

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Question: Here are weights of recently produced sinks:

20.8, 20.9, 19.5, 20.8, 20.0, 19.8, 20.1, 20.5, 19.8, 20.3, 20.0, 19.7, 20.3, 19.5, 20.2, 20.2, 19.5, 20.5

Find the usual summary measure that tells approximately how far from average these weights are.

Reference no: EM131805659

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