Mathematics, 05.10.2021 09:50 Mw3spartan17
The amount of time a certain brand of light bulb lasts is normally distributed
with a mean of 1400 hours and a standard deviation of 50 hours. Using the
empirical rule, determine what interval of hours represents the lifespan of the
middle 68% of light bulbs.
Answers: 3
Mathematics, 21.06.2019 13:30, robert7248
Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0
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Mathematics, 21.06.2019 22:00, dolphinkina35
Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,
Answers: 1
The amount of time a certain brand of light bulb lasts is normally distributed
with a mean of 1400...
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