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A manufacturer of flashlight batteries took a sample of 13 batteries from a day's production and used them continuously until they were drained. The numbers of hours they were used until failure were

342 426 317 545 264 451 1,049 631 512 266 492 562 298

(b) In what ways would this information be useful to the manufacturer?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9415627

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