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2. For each of the following, state in words what it represents, whether its a statistic or a parameter, whether it measures center or variability. Part a has been done for you as an example. population standard deviation, a parameter that measures variability a) b) y c) s d) μ ơ
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Saanple 2n0amaetadustisk meauir&cent somple variamea &tatidi easure varualylity poulstionraoasa pasametir, entir meaiure iamh

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