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OpenStudy (anonymous):
Can someone help me with these? please!! it would help me out a lot!!
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OpenStudy (anonymous):
I can, but I need to know the question first.
OpenStudy (anonymous):
1. A company manufactures batteries having life spans that are normally distributed with a mean of 45 mo and a standard deviation of 5 mo. find the probability that battery chosen at random will have a life span of 50-55 mo.
OpenStudy (anonymous):
@Willow__ thats the question..
OpenStudy (anonymous):
I would say 13.6% Sorry for the wait.
OpenStudy (anonymous):
can you explain how you did that? @Willow__
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OpenStudy (anonymous):
@RainbowCupcake7997 would you happen to know any of this?
OpenStudy (butterfield1215):
@ortiz09
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