Exam (elaborations)
Portage Math 110 Elementary Statistics (module 1) Solutions 2024
- Course
- Institution
Portage Math 110 Elementary Statistics (module 1) Solutions 2024
[Show more]
Seller
Follow
modocko752
Content preview
Portage Math 110 Elementary Statistics(module 1) Solutions 2024
population - ANS-The entire number of items in a large group
sample - ANS-a subset of the population
statistical inference - ANS-the process of using data from a sample to gain information
about the population
descriptive statistics - ANS-uses numerical and graphical methods to explore data (e.g.,
look for patterns)
compiled summary of the data analysis in numerical, tabular, or graphical form
histogram - ANS-summary count of items in each category in a single variable, in a
tabular or graphical view
average - ANS-used as a measure to determine a central value or location from the
data used
index number - ANS-most widely utilized numerical descriptive statistic - typically a
compilation of several data sources and weighted to provide a consistent review of a
measured variable
experimental study - ANS-the researcher manipulates one of the variables and tries to
determine how the manipulation influences other variables
observational study - ANS-researcher collects information not by influencing the
variables in the study, but by simply observing the variable in action (active or passive)
data - ANS-things about which information can be collected and analyzed (people,
numerical information, geographical areas, etc.)
data set - ANS-an rectangular array of information that contains the various categories
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 modocko752. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82388 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now