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Mathematics, 08.04.2020 04:24 deepspy599otchpd
Suppose that 20% of all invoices are for amounts greater than $1, 000. A random sample of 60 invoices is taken. What is the probability that the proportion of invoices in the sample is less than 18%?
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Suppose that 20% of all invoices are for amounts greater than $1, 000. A random sample of 60 invoice...
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