Mathematics, 26.06.2019 11:30 caitievincent9739

Aproduction manager tests 10 batteries and finds that their mean lifetime is 468 hours. she then designs a sales package for this type of battery. it states that consumers can expect the battery to last approximately 500 hours. this is an example of what phase of inferential statistics?

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Aproduction manager tests 10 batteries and finds that their mean lifetime is 468 hours. she then des...

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