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In the Wilcoxon signed rank test for testing about a single population median, if the sample size is large (n > 20), the test statistic can be approximated by the standard normal distribution.
Automate
The use of technology to perform tasks with minimal human intervention.
Overdraw
Occurs when an account's balance goes below zero because more money has been withdrawn from the account than was available.
Sales Receipt
A document that provides evidence of a transaction in which goods or services are purchased and paid for in full at the time of the sale.
Time of Sale
The exact moment a transaction is completed and finalized, often referring to the point when a customer makes a payment to a merchant in exchange for goods or services.
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