Maurice Tutor

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Category > Management Posted 11 Oct 2017 My Price 2.00

standard deviation of invoice amounts

The mean amount µ for all of the invoices for your company last month is not known. Based on your past experience, you are willing to assume that the standard deviation of invoice amounts is about $210. If you take a random sample of 90 invoices, what is the value of the standard deviation for x?

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Maurice Tutor
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Status NEW Posted 11 Oct 2017 10:10 PM My Price 2.00

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