100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Samenvatting CSI Q7 - Statistics $3.77
Add to cart
Quickly navigate to
Preview
  2.  
  3. Radboud Universiteit Nijmegen (RU)
  4.  
  5. CSI Q7 - Statistics

Summary

Samenvatting CSI Q7 - Statistics
 198 views  3 purchases
  • Course
  • CSI Q7 - Statistics
  • Institution
  • Radboud Universiteit Nijmegen (RU)
  • Book
  • Medical Statistics at a Glance

Samenvatting CSI Q7 - Statistics, bestaand uit een Glossary (met symbolen en formules), hoorcolleges, en output van het programma R (behandeld tijdens cursus, wordt gevraagd in tentamen).

Preview 2 out of 14  pages

Document information

  • Unknown
  • February 20, 2019
  • 14
  • 2017/2018
  • Summary

Subjects

  • csi q7
  • statistics
  • statistiek
  • csi q7 statistics
  • csi q7 statistiek
  • q7 statistiek
  • csi statistiek
  • csi statistics

Connected book

book image

Book Title:

Author(s):

  • Edition:
  • ISBN:
  • Edition:

Written for

  • Radboud Universiteit Nijmegen (RU)
  • Biomedische Wetenschappen
  • CSI Q7 - Statistics
All documents for this subject (2)

Seller

avatar-seller
rdeveer

Reviews received

Content preview

Renske de Veer (rdeveer)


Samenvatting statistiek
Variatie: de som van de gekwadrateerde verschillen ten opzichte van het gemiddelde gedeeld door
de vrijheidsgraden (n-1) → Variantie maat voor verschil tussen getallen.

Symbolen
μ Gemiddelde/Verwachtingswaarde populatie
σ SD populatie
E(X) Gemiddelde
Π (P) Proportie
SE Standaard error
n steekproef grootte

Formules
Meetfout Xi = Wi + Ei. Waarbij Xi staat voor geobserveerde waarde in
meting i, Wi staat voor ware score meting i, en Ei staat
toevallige meetafwijking in meting i.
Betrouwbaarheidsinterval (klassiek) 95% van alle waarden tussen μ +/– 1.96 * σ. Wannee 0/1 in CI
dan niet significant!


Chi-kwadraat Waarbij O
Gestandaardiseerd verschil (gevonden verschil – waarden volgens
nulhypothese)/(standaard error)


Variantie
Standaarddeviatie Wortel van de variantie

Twee proporties SEM
Verwachte waarde E(X) = Σx ×p(x) = μ
Variantie van verwachte waarde Var(X) = Σ(x –μ)2 ×p(x) = σ2
Kansverdeling πx *(1 –π)n-x (waarbij π = kans op succes, n = aantal
experimenten, x = aantal successen).
Proportie Aantal zieken/totaal aantal


Variantie van proprotie
S pooled wortel van ((SDa2 + SDb2)/(2))
Variantie binomiale verdeling n ×π×(1 –π)
Variantie van de kansvariabele Var(X) = Σ(x –μ)2 ×p(x) = σ2

, Renske de Veer (rdeveer)

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 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 these notes from?

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

Will I be stuck with a subscription?

No, you only buy these notes for $3.77. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

56326 documents were sold in the last 30 days

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

Start selling
$3.77  3x  sold
  • (0)
Add to cart
Added