'Std error' diaporamas de présentation

Week 11

Week 11. Regression Models and Inference. Generalising from data. Data from 15 lakes in central Ontario. Zinc concentrations in aquatic plant Eriocaulon septangulare (mg per g dry weight) & zinc concentrations in the lake sediment (mg per g dry weight). Generalising from data.

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Measurements and Models of the Atmospheric Ar/N 2 ratio

Measurements and Models of the Atmospheric Ar/N 2 ratio. 2002 Fall AGU 12/09/02. Mark Battle (Bowdoin College) Michael Bender (Princeton) Melissa B. Hendricks (Princeton) David T. Ho (Princeton/ Columbia) Robert Mika (Princeton) Galen McKinley (MIT/INE Mexico)

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Lecture 9: Bourne Shell ( ch 8)

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Descriptive Evaluation

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Introduction:

What is the relationship between CO2 flux and Altitude in the Winter Climate Region of Niwot Ridge?. Introduction:. Is there a change in microbial CO2 Flux rates for soils at different altitudes to complement the Net Production of CO2 within similar LodgePole Pine Environments?.

158 views • 15 slides

Parameter Estimation, Dummies, & Model Fit

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COURSE REVIEW WHAT HAVE WE LEARNED, ANYWAY? PS 30: Winter 2005

COURSE REVIEW WHAT HAVE WE LEARNED, ANYWAY? PS 30: Winter 2005. THE 3-PRONGED APPROACH. Logic and principles of statistical analysis (lectures) Uses of software (sections and labs) Applications in political science: Course Reader (lectures) Student Projects (sections, labs, etc.).

202 views • 11 slides

Our results

Our results. std error . Average. Std deviation. Reading 1. Reading 2. Reading 3. 0.58. 80.0ml 79.0ml 81.0ml 80.0ml. 1.00. Sandy. Clayey. 62.0ml 60.0ml 59.0ml 60.5ml. 1.53. 0.88.

89 views • 2 slides