Two methods were used to measure fluorescence lifetime of a dye. Are the standard deviations significantly different?

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Two methods were used to measure fluorescence lifetime of a dye. Are the standard deviations significantly different? Are the means significantly different?

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Quantitative Chemical Analysis

ISBN: 978-1429218153

8th edition

Authors: Daniel C. Harris

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Question Posted: Apr 19, 2016 09:40 AM

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Two methods were used to measure fluorescence lifetime of a dye. Are the standard deviations significantly different?

Question:

Quantity Mean lifetime (ns) Standard deviation (ns) Number of measurements Method 1 1.382 0.025 Method 2 1.346 0.039 4

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F calculated s 2 2 0039 2 0025 2 243 Ftable 928 for 3 degree of freedom in t...View the full answer

Quantitative Chemical Analysis

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