100% tevredenheidsgarantie Direct beschikbaar na betaling Zowel online als in PDF Je zit nergens aan vast
logo-home
Introduction to Statistics - final exam Questions and Correct Verified Answers Highly Recommended Version For Already A Graded|New and Revised!!! €13,34   In winkelwagen

Tentamen (uitwerkingen)

Introduction to Statistics - final exam Questions and Correct Verified Answers Highly Recommended Version For Already A Graded|New and Revised!!!

 11 keer bekeken  0 keer verkocht
  • Vak
  • Introduction to Statistics
  • Instelling
  • Introduction To Statistics

average - - also called mean; a number that describes the central tendency of the data - a number that describes the central tendency of the data; there are a number of specialized averages, including the arithmetic mean, weighted mean, median, mode, and geometric mean. blinding - not ...

[Meer zien]

Voorbeeld 4 van de 44  pagina's

  • 14 oktober 2024
  • 44
  • 2024/2025
  • Tentamen (uitwerkingen)
  • Vragen en antwoorden
  • Introduction to Statistics
  • Introduction to Statistics
avatar-seller
1 | P a g e | © copyright 2024/2025 | Grade A+


Introduction to Statistics - final exam Questions and
Correct Verified Answers Highly Recommended Version
For 2024-2025 Already A Graded|New and Revised!!!


average -


✓ - also called mean; a number that describes the central tendency of

the data

✓ - a number that describes the central tendency of the data; there are

a number of specialized averages, including the arithmetic mean,

weighted mean, median, mode, and geometric mean.

blinding -


✓ not telling participants which treatment a subject is receiving




categorical variable -


✓ variables that take on values that are names or labels




cluster sampling -


✓ a method for selecting a random sampling and dividing the population

into groups (clusters); use simple random sampling to select a set of

clusters. every individual in the chosen clusters is included in the sample




continuous random variable -


Master01 | September, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

✓ a random variable (RV) whose outcomes are measured; the height of

trees in the forest is a continuous RV.




control group -


✓ a group in a randomized experiment that receives an inactive

treatment but is otherwise managed exactly as the other groups




convenience sampling -


✓ a nonrandom method of selecting a sample; this method selects

individuals that are easily accessible and may result in biased data.




cumulative relative frequency -


✓ The term applies to an ordered set of observations from smallest to

largest. The cumulative relative frequency is the sum of the relative

frequencies for all values that are less than or equal to the given value.




data -


✓ a set of observations (a set of possible outcomes); most data can be

put into two groups: qualitative or quantitative which is broken down

into discrete and continuous




Master01 | September, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

qualitative data -


✓ (an attribute whose value is indicated by a label




quantitative data -


✓ an attribute whose value is indicated by a number




discrete data -


✓ data that is the result of counting (such as the number of students of a

given ethnic group in a class or number of books on a shelf)




continuous data -


✓ data that is the result of measuring (such as distance traveled or weight

of luggage)




discrete random variable -


✓ a random variable (RV) whose outcomes are counted




double blinging -


✓ the act of blinging both the subjects of an experiment and the

researchers who work with the subjects



Master01 | September, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

experimental unit -


✓ any individual or object to be measured




explanitory variable -


✓ the independent varibale in an experiment; the value controlled by

researchers




frequency -


✓ the number of times a value of the data occurs




informed consent -


✓ any human subect in a research study must be cgnizant of any risks or

costs associated with the study. the subject has the right to know the

nature of the treatments included in the study, their potential risks, and

their potential benefits. consent must be given freely by an informed, fit

participant




institutional review board -


✓ a committee tasked with oversight of research programs that involve

human subjects




Master01 | September, 2024/2025 | Latest update

Voordelen van het kopen van samenvattingen bij Stuvia op een rij:

Verzekerd van kwaliteit door reviews

Verzekerd van kwaliteit door reviews

Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!

Snel en makkelijk kopen

Snel en makkelijk kopen

Je betaalt supersnel en eenmalig met iDeal, creditcard of Stuvia-tegoed voor de samenvatting. Zonder lidmaatschap.

Focus op de essentie

Focus op de essentie

Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!

Veelgestelde vragen

Wat krijg ik als ik dit document koop?

Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.

Tevredenheidsgarantie: hoe werkt dat?

Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.

Van wie koop ik deze samenvatting?

Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper ExamArsenal. Stuvia faciliteert de betaling aan de verkoper.

Zit ik meteen vast aan een abonnement?

Nee, je koopt alleen deze samenvatting voor €13,34. Je zit daarna nergens aan vast.

Is Stuvia te vertrouwen?

4,6 sterren op Google & Trustpilot (+1000 reviews)

Afgelopen 30 dagen zijn er 72042 samenvattingen verkocht

Opgericht in 2010, al 14 jaar dé plek om samenvattingen te kopen

Start met verkopen
€13,34
  • (0)
  Kopen