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If I surveyed 100 Nurses. 25 reported that they made a med error due to communication failure. What

Mathematics
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If I surveyed 100 nurses and 25 reported they made a med error related to communication, what is the mean?  The variance?  the standard deviation? Standard error? margin of error? confidence interval?

Mar 23rd, 2015

the mean is 25.  the variance is 100*0.25(0.75) = 18.75, the standard deviation is 4.33  

Mar 23rd, 2015

Thanks james, 


I  was using an online calc. program….    How can I contact you for future assist (paid)???

Mar 23rd, 2015

you can find me with this link:  studypool.com?aid=James M847 

Mar 23rd, 2015

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Mar 23rd, 2015
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Mar 23rd, 2015
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