Find the potential difference between points on a thin wire
An extremely long thin wire carries a uniform linear charge density of 358 nC/m. Find the potential difference between points 5.0 m and 6.0 m from the wire, provided they are not near either end of the wire.
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Managers at an automobile manufacturing plant would like to estimate the mean completion time of an assembly line operation. The managers plan to choose a random sample of completion times and estimate mean via the sample.
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