Suppose that a company claims that its batteries last 240 hours on average.
it took many large...
Mathematics, 25.10.2019 21:43 Luzperez09
Suppose that a company claims that its batteries last 240 hours on average.
it took many large samples, and each time the mean number of hours was
outside the 95% confidence interval. based on this information alone, which
of the following is probably not the mean number of hours that the company's
batteries last?
a. 230
b.235
c.225
d.240
Answers: 1
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