Business, 11.06.2020 20:57 hopechinn6646

a laptop producing company also produces laptop batteries and claims that the batteries it produces power a laptop for about 4 hours but you doubted the claim and collected data from 500 laptop users of the same hand and battery and you found out the battery power the laptop for 3 hours and 30 minutes. considering an alpha of 0.05. prove the claim of the the company is true or false or will you accept or reject the claim?

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a laptop producing company also produces laptop batteries and claims that the batteries it produces...