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Mathematics, 16.12.2019 19:31 oliviac0327

Identify the null and alternative hypothesis in the following scenario. to determine if battery 1 lasts longer than battery 2, the mean lasting times, of the two competing batteries are compared. twenty batteries of each type are randomly sampled and tested. both populations have normal distributions with known standard deviations select the correct answer below

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Identify the null and alternative hypothesis in the following scenario. to determine if battery 1 la...
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