Although an operating room may look clean, studies have shown there’s room for improvement. For example, in an AORN Journal report, researchers found only 25 percent of OR surfaces targeted in a study ...

An analytical review in accounting is used by auditors to assess the reasonableness of account balances. Examples of analytical reviews of financial statements broadly include vertical and horizontal ...

As a busy small business owner, it’s tempting to think, “Oh, I’ll get around to documenting standard operating procedures later. I’ve got other priorities now.” But take it from me, lovely, ...

Volumetric Karl Fischer titration accurately determines water content in various samples, adhering to European Pharmacopoeia ...

In the manufacturing, sale, purchase, or transfer of petroleum products, knowledge of the water content in lubricating oils, additives and similar products is crucial to estimate their performance and ...

To select a sample with PROC SURVEYSELECT, you input a SAS data set that contains the sampling frame, or list of units from which the sample is to be selected. You also specify the selection method, ...

Consider the example in the section "Stratified Sampling". The study population is a junior high school with a total of 4,000 students in grades 7, 8, and 9. Researchers want to know how much these ...

As much of 75 percent of an operating room may not be sufficiently cleaned or disinfected. For example, the three best-cleaned items in an operating room — main door, main field light and telephone — ...