100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Summary STK120 - Chapter 18 R79,33   Add to cart

Summary

Summary STK120 - Chapter 18

 7 views  0 purchase

STK120 Chapter 18 notes include parametric vs non-parametric testing, the sign test, normal approximation of a binomial distribution and Mann-Whitney-Wilcoxon test. The notes provide an in depth explanation of the concepts and guide you on how to approach the questions.

Preview 1 out of 5  pages

  • August 26, 2024
  • 5
  • 2024/2025
  • Summary
All documents for this subject (11)
avatar-seller
robleehockey
CHAPTER IS

, parametric VS non-parametric
-



normal distribution / -



small samples

big samples no assumptions about
-




quantitative data form of
probability
-




distribution
-



categorical /quantitative

for mean
test :
sign test :


Ho : n =
value Ho :
median-value


difference
* test for *
Mann-Whitney
between two independent Wilcoxon test. Ho : the 2

means : Ho : M = Nz populations are identical

-




* from STK110 , hypothesis testing :




Median : 50 % of values are less than the median and so%

Of the values are more than the median .




Mi
450

Ho : median =
450
Ha :
median * 450


Ho :
p
=
,5
0

Ha :
p
= 0
, 5

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

Quick and easy check-out

You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

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 this summary from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller robleehockey. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy this summary for R79,33. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

84251 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy summaries for 14 years now

Start selling
R79,33
  • (0)
  Buy now