Mathematics, 28.07.2019 19:30 hartmaaj95
Aproduction manager tests 10 toothbrushes and finds that their mean lifetime is 450 hours. she then designs a sales package for this type of toothbrush. it states that consumers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics?
Answers: 1
Mathematics, 21.06.2019 19:00
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Aproduction manager tests 10 toothbrushes and finds that their mean lifetime is 450 hours. she then...
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