Mathematics, 23.01.2020 07:31, fatty18

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? a. probability-based inference b. data organization c. data gathering

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