You can include a table to show the comparison if you want to. Do not be concerned with the small number used in each group in the study.
TO: National Kidney Foundation, Board of Directors
FROM: Jon Doe, Staff Statistician
DATE: June 23, 2013
SUBJECT: Future Research Funding Recommendations
Upon examination of the data submitted by the two research groups using a graphical view (see below), it became obvious that Group I could have an outlier. Using the maximum value Grubbs test, it was determined that this value was indeed an outlier and was excluded from the data prior to further statistical analysis.
Once the outlier was removed from the data it became clear that mean of the Group II data (11) was higher than the mean of the Group I data (see table below), suggesting better results with the Group II treatment; however, the magnitude of the standard deviations...
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