BIOL2022 L14 DETECTING DIFFERENCES vs DESCRIBING RELATIONSHIPS

Beschreibung

Module 2, Lecture 3 Learning outcomes: • Experimental design determines type of analysis • ANOVA vs Regression o Same principle, different detail • Simple vs Multiple Regression o Same principle, different detail • Stats: part of a bigger set of questions
Michael Jardine
Quiz von Michael Jardine, aktualisiert more than 1 year ago
Michael Jardine
Erstellt von Michael Jardine vor mehr als 5 Jahre
4
0

Zusammenfassung der Ressource

Frage 1

Frage
Question: “Does wind reduce tree growth?” Independent variable: [blank_start]____________[blank_end], which is a [blank_start]____________[blank_end] variable; Dependent variable: [blank_start]____________[blank_end], which is a [blank_start]____________[blank_end] variable.
Antworten
  • Wind
  • Tree growth
  • Continuous
  • Class
  • Tree growth
  • Wind
  • Continuous
  • Class

Frage 2

Frage
Question: “Does wind reduce tree growth?” P = 0.049, r^2 = 0.84 How much of the variation in tree growth is explained by wind?
Antworten
  • 84%
  • None
  • 4.9%
  • 49%

Frage 3

Frage
Question: “Does wind reduce tree growth?” P = 0.49, r^2 = 0.84 How much of the variation in tree growth is explained by wind?
Antworten
  • 84%
  • None
  • 4.9%
  • 49%
Zusammenfassung anzeigen Zusammenfassung ausblenden

ähnlicher Inhalt

BIOL2022 L23 PERMANOVA, DISCRIMINANT ANALYSIS, MANOVA
Michael Jardine
BIOL2022 L01 Why statistics? Organisms are variable in a variable world.
Michael Jardine
BIOL2022 L03 Sampling and experiments: Design is all! #1 BEING REPRESENTATIVE when sampling biological systems
Michael Jardine
BIOL2022 L24 Rarefaction and Diversity
Michael Jardine
BIOL2022 L02 Considerations of sampling. The need to have statements that are testable; operating in a logical structure
Michael Jardine
BIOL2022 L19 Multiple response variables
Michael Jardine
BIOL2022 L21 Cluster analysis
Michael Jardine
BIOL2022 L05 Testing differences between two means: 1- and 2-tailed t-tests
Michael Jardine
BIOL2022 L07 Three cardinal sins: Non-independence, Confounding, Pseudoreplication
Michael Jardine
BIOL2022 L22 nMDS and hypothesis testing
Michael Jardine
BIOL2022 L16 INFORMATION-THEORETIC METHODS vs NULL HYPOTHESIS TESTING
Michael Jardine