Mathematics, 22.08.2019 18:30, hchxxhBfncndnd9319

Amanufacturer of rechargeable laptop batteries markets its batteries as having, on
average, 500 charges. a consumer group decides to test this claim by assessing the
number of times 30 of their laptop batteries can be recharged and finds the average is 497, with a standard deviation of 10.the resulting p-value is .; thus, the null hypothesis is not rejected. the consumer group concludes that the manufacturer.

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Amanufacturer of rechargeable laptop batteries markets its batteries as having, on
average, 50...