Answered: What is uncertainty?

Astronomy

1st Edition

ISBN:9781938168284

Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff

Publisher:Andrew Fraknoi; David Morrison; Sidney C. Wolff

Chapter17: Analyzing Starlight

Section: Chapter Questions

Problem 3E: What is the main reason that the spectra of all stars are not identical? Explain.

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What is uncertainty?

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The interval within which truth value are often considered to roll in the hay a given level of confidence or probability – any measurement will have some uncertainty about the result, this may come from variation within the data obtained and be subject to systematic or random effects.

This will be estimated by considering the instruments and therefore the method and can usually be expressed as a variety like 10 °C ± 5 °C. The arrogance are going to be qualitative and supported the goodness of fit of the road of best fit and therefore the size of the share uncertainty.

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