EPR Test 2 Questions with 100% Correct Answers 2024/2025
0 view 0 purchase
Course
EPR
Institution
EPR
EPR Test 2 Questions with 100% Correct Answers 2024/2025
Z score - ANSWERSindicates how far a particular piece of data is from the mean (% of scores are b/w the mean & value)
z score - ANSWERSsample mean-pop mean/st dev of the sampling distribution
measures of central tendency - ANSWERS...
Measures of association - ANSWERSExamine strength of relationship
ranges from -1 to +1 (.3-.5 moderate relationship; descriptive)
Significance tests - ANSWERSCan we prove relationship exists based on data
Ordinal - ANSWERSMedian bc ordinal reps not only categorization but relative position/ranking
Standard deviation - ANSWERSdescribes an average distance of every score from the mean
Interval - ANSWERSMean bc provides categorization, rank. & distance
standard deviation - ANSWERS68.3% of data (1 standard deviation)
95.5% of data (2 standard deviations)
99.7% of data (3 standard deviations)
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 Bensuda. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.49. You're not tied to anything after your purchase.
