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Mathematics, 05.09.2020 02:01 astultz309459

. The following cumulative relative frequency graph displays the distribution of the lifetime (in hours) of a AA battery. Approximately what proportion of batteries will last 325 hours or more? *
What battery life would be needed so that the battery was at the 60th percentile? *

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. The following cumulative relative frequency graph displays the distribution of the lifetime (in ho...
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