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.
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
statistics! - 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
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