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Mathematics, 08.09.2021 19:50 williamwc290
A light bulb company says that its light bulbs last 4000 hours. To test this, a package of 24 bulbs is purchased and the bulbs are kept lit until they burn out. Five of the bulbs burn out before 4000 hours. Identify the population being studied and the sample that is actually observed.
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A light bulb company says that its light bulbs last 4000 hours. To test this, a package of 24 bulbs...
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