Suppose that 20% of all invoices are for amounts greater than $800.A random sample of 50 invoices

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Suppose that 20% of all invoices are for amounts greater than $800.A random sample of 50 invoices is taken.

What is the mean and standard error of the sample proportion ofinvoices with amounts in excess of $800?

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Business Statistics For Contemporary Decision Making

ISBN: 9781119577621

3rd Canadian Edition

Authors: Ken Black, Ignacio Castillo

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Posted Date: Mar 13, 2024 12:22 PM

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Suppose that 20% of all invoices are for amounts greater than $800.A random sample of 50 invoices

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Business Statistics For Contemporary Decision Making

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