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Health insurers and the federal government are both putting pressure on hospitals to shorten the average length of stay (LOS) of their patients.In 2003,the average LOS for non-heart patients was 4.6 days.A random sample of 20 hospitals in one state had a mean LOS for non-heart patients in 2008 of 3.8 days and a standard deviation of 1.2 days.Calculate a 95 percent confidence interval for the population mean LOS for non-heart patients in these hospitals in 2008.
Form Design
The process of creating a layout for a database form that enables data entry, modification, and visualization.
Footer
A section at the bottom of a page or document used to present additional information such as page numbers or notes.
Wide Margins
A layout choice in document design where the outer edges of the page have significant space, often used for aesthetic reasons or to accommodate binding.
Many Fields
A term referring to a database table or data structure that contains a large number of columns or elements to store different pieces of information.
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