Question
Suppose an auditor audits a random sample of 25 accounts receivable invoices and finds a sample average of $142 and a sample standard deviation of
Suppose an auditor audits a random sample of 25 accounts receivable invoices and finds a sample average of $142 and a sample standard deviation of $30.
Calculate a 95% confidence interval for the mean size of an accounts receivable invoice
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Calculus
Authors: Jon Rogawski, Colin Adams
3rd Edition
1319116442, 9781319116446
