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Nora 57
Questions (3)
x is a binomial random variable. (Give your answers correct to three decimal places.)
(a) Calculate the probability of x for: n =
1 answer
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Patients who have artificial hip-replacement surgery experience pain the first day after surgery. Typically, the pain is
1 answer
943 views
x is a binomial random variable. (Give your answers correct to three decimal places.)
(a) Calculate the probability of x for: n =
4 answers
1,744 views
Answers (4)
Sorry , I worked them out and they are all wrong. I missed b, e, and f.
Thank you I left out the .15 and sqrt. I have a lot of problems with the standard deviation and not sure why. Is there a simple formula to use????
#2 I get a different answer on this one and when I tried yours it was wrong, I got .0675 and when I worked (e). out I get a 0.6075 but that does not look right. (f) 2.25. I had got 2 answers right when I first done it and I did them all the same way and
I see what you are saying now, I even tossed a coin trying to figure this out. Thank you, some of these really get to me but I get some of them right off.
