=+Another group of samples was not aged. The following table shows the percentage area of the same

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=+Another group of samples was not aged. The following table shows the percentage area of the same slice of the chromatograms of these samples

(i.e., area of the slice as a percentage of the entire chromatogram):

Age of asphalt 0 hours 5 hours 24 hours Mean 3.43 3.18 3.22 Standard deviation .22 .13 .11 Sample size 6 6 6

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Applied Statistics For Engineers And Scientists

ISBN: 9781133111368

3rd Edition

Authors: Jay L. Devore, Nicholas R. Farnum, Jimmy A. Doi

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