F and t Test
F and t Test

This spreadsheet performs a two sample F Test and t Test to look for
statistical differences between two groups of data.  If you have ever
collected before and after data and wondered if a change occurred, you
need this spread sheet.
Features Include:

  • Up to 100 data points for each group can
    be evaluated
  • Determine if one group is statistically
    higher, lower or just different than the other
  • The results are stated IN ENGLISH, not
  • The proper t test (equal or unequal
    variance) is automatically selected
  • A Paired t Test can be performed simply
    by checking the box
  • A scatter plot is generated showing both
    groups of data
  • All tests are performed at 95% confidence
Quality Dimensions