Exam (elaborations)
Biostatistics Exam 1 Questions with 100% correct answers A+ rated
- Course
- Institution
Biostatistics Exam 1 Questions with 100% correct answers A+ rated
[Show more]
Content preview
Biostatistics Exam 1 Questions with100% correct answers A+ rated
Data - correct answer ✔✔numbers that are gathered by some process, either measuring or counting
Statistics - correct answer ✔✔the field of study concerned with gathering, organizing, summarizing and
analyzing data
Major Sources of Data - correct answer ✔✔1- Routinely kept records
2- Run surveys
3- Run experiments
4- External sources
Variable - correct answer ✔✔measurement or count that changes from one element to the next. It can
be quantitative (measured or counted) or qualitative (ranked)
Random Variable - correct answer ✔✔a variable that does not depend on the previous count or measure
Population - correct answer ✔✔set of all elements that are in the interest of the researcher
Sample - correct answer ✔✔a subpopulation gathered by some method from the population
Measurement - correct answer ✔✔process of assigning a number to an element of a population by
some rule
Nominal Scale - correct answer ✔✔categories given unranked numbers
(ex: names)
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 BukayoSaka120. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now