Package deal of CHDA Correctly Answered.

Alpha level - correct answer The level of Type I error that is deemed acceptable based on context in statistical hypothesis testing. See Type I error. Alternative hypothesis - correct answer The compleme...

Descriptive statistics - correct answer Describes the distribution of the data; used to summarize the center and shape of the distribution of a variable of interest, i.e. Mean or median or variance or standard deviation or range Inferential statistic...

Which of the data are categorized as ordinal - correct answer Patient severity Which of the following is an example of unstructured data - correct answer progress notes which data type does not have a...

The nominal group technique gives each member of the team an opportunity to select the most important ideas from an affinity diagram. This technique allows groups to do which of the following? - correct answer Narrow the focus of discussion without exte...

An audit tracking DB would contain information from the health care claim payment advice that is in what format? - correct answer 835 (originally payment and remittance advice was one transaction, the ASC X12 835 Payment and Remittance Advice, which sup...

Which of the following represents data flow for a hospital inpatient admission? -Registration > services performed > charges recorded > diagnostic and procedure codes assigned -Registration > diagnostic and procedure codes assigned > services performed > charges recorded ...

An analyst wishes to test the impact of the new patient schedule system on a number of MRI tests performed per day. What statistical test should be used? - correct answer Paired t-test Which of the following measures of central tendency do 1/2 of the...

A database is - correct answer A self describing collection of integrated records Relational databases are - correct answer Two dimensional arrays of rows and columns An entity relationship diagram (E...