Confidence intervals for the proportion of invoices
Wade (Retail) looked at a random sample of 100 invoices from a large population. Eight of these contained an error. What are the 90% and 95% confidence intervals for the proportion of invoices with errors?
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Compute the change in Gibbs free energy for reaction of 2.6 kg of ocean (liquid water) with the atmosphere (nitrogen and oxygen) to form aqueous nitric acid (H+ and NO3-) under standard thermodynamic conditions at 298.15 K. The standard Gibbs Free
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