WGU C955 Applied Probability and Statistics Problem set Exam Questions with all answers Correctly provided Latest 2024/2025
8 views 0 purchase
Course
WGU C955
Institution
WGU C955
WGU C955 Applied Probability and Statistics Problem set Exam Questions with all answers Correctly provided Latest 2024/2025
Farenheit to celsius - correct answer c= 5/9 (f-32)
Celsius to fahrenheit - correct answer f= 9/5 (c+32)
Extrapolation - correct answer making predictions *outside* o...
WGU C955 Applied Probability and Statistics
Problem set Exam Questions with all answers
Correctly provided Latest 2024/2025
Farenheit to celsius - correct answer c= 5/9 (f-32)
Celsius to fahrenheit - correct answer f= 9/5 (c+32)
Extrapolation - correct answer making predictions *outside*
of the range of your data. This is generally a bad idea.
Predictions for data larger than the maximum x-value or smaller
than the minimum x-value of the known data points
Simpson's paradox - correct answer when split up, each data
set can have a pattern which goes away when all the data is
combined.
Can only occur when the sizes of the groups are inconsistent
Population - correct answer the group you want to study
Sampling frame - correct answer the list of people or things
you pull the sample from
Sample - correct answer the subset of the population that is
actually being studied
, Simple random sample - correct answer participants are
randomly chosen from the entire population
Voluntary sample - correct answer researchers invite
everyone in the sampling frame to participate,those who respond
make up the sample.
Cluster sample - correct answer some groups are chosen, all
people within those groups are studied
Stratified sample - correct answer all groups are chosen, only
some people within each group arestudied
P(a)*p(b) - correct answer independent events: p(a and b) =
P(a|b) or p(bia) - correct answer p(a and b) ÷ p(b) or p(a and
b) ÷ p(a)
P(a or b) - correct answer p(a) + p(b) - p(a and b)
Median vs iqr - correct answer skewed data uses these for
center and spread
Histogram - when to use - correct answer based on the shape
of the
Distribution, uses mean +
Standard deviation or
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 KieranKent55. 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.
