CHDA EXAM QUESTIONS AND ANSWERS 100% CORRECTCHDA EXAM QUESTIONS AND ANSWERS 100% CORRECTCHDA EXAM QUESTIONS AND ANSWERS 100% CORRECT
Data analysis - ANSWER-Task of transforming summarizing ot modeling data to allow the user to make meaningful conclusions
Data analysis - ANSWER-Task of transform...
CHDA EXAM QUESTIONS AND
ANSWERS 100% CORRECT
Data analysis - ANSWER-Task of transforming summarizing ot modeling data to allow
the user to make meaningful conclusions
Nominal scale - ANSWER-Discrete categories with no inferred order, examples dx
codes, px codes, color, clinical units
Ordinal scale - ANSWER-Discrete categories with a natural or inferred order. Examples.
Patient satisfaction responses, patient severity scores.
Qualitative data - ANSWER-Describes observations about a subject. Nominal data and
ordinal data are considered qualitative data
Quantitative data - ANSWER-Data is naturally numeric.
Interval scale data - ANSWER-Numeric data where the distance between to the use has
meaning but multiplying values has no meaning. Examples are temperature
Descriptive statistics - ANSWER-Mean, standard deviation, range. Describe the
distribution of the data characterized by the center or typical value the spread or
variation observed in the data
Scatterplot - ANSWER-Best used to show relationships for interval and ratio
Bar graph - ANSWER-Best to show average length of stay by hospital
Ratio scale data - ANSWER-Number Dataware zero has an interpretation and the
values may be doubled or multiply by a constant and still have meaning examples are
Currency, length of stay, number of admissions and age
predictive modeling - ANSWER-Analysts use historical data to find trends or patterns in
the data that can help predict future outcomes
Line graph - ANSWER-Best show average length of stay by year
Pie graph - ANSWER-Best for percentages.
Data dictionary - ANSWER-Definition of each data field
Mode - ANSWER-The motor is the value of the variable with the highest frequency the
statistic useful for summarizing qualitative categorical data
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller NursingTutor1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
