Excel 2013 for Physical Sciences Statistics by Thomas J. Quirk Meghan H. Quirk & Howard F. Horton

Author:Thomas J. Quirk, Meghan H. Quirk & Howard F. Horton
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

Suppose you collect these measurements and determine (using your new Excel skills) that the 52 thermoses in Group A had a mean temperature of 55 with a standard deviation of 7, while the 57 thermoses in Group B had a mean temperature of 64 with a standard deviation of 13.

Note that the two-group t-test does not require that both groups have the same sample size. This is another way of saying that the two-group t-test is “robust” (a fancy term that statisticians like to use).

Your data then produce the following table in Fig. 5.8:

Fig. 5.8Worksheet Data for Water Temperature

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.