Compatibility
Excel 2007 (Compatibility)
◉ 3 views
=TTEST()
Student's t-test (compatibility) — probability associated with the t-test
=TTEST(array1, array2, tails, type)
Hover argument names in the table for details.
Output typeNumber
Popularity24 / 100
VolatileNo
Dynamic ArrayNo
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◧ Arguments
| Argument | Type | Required | Description |
|---|---|---|---|
array1 |
Range | Required | First data range |
array2 |
Range | Required | Second range |
tails |
Number | Required | Number of tails — 1 or 2 |
type |
Number | Required | Test type — 1=paired, 2=equal variance, 3=unequal variance |
▣ Examples
p-value of the t-test
=TTEST(A2:A10,B2:B10,2,2)
✦ Tips
- Legacy version of T.TEST.
⚠ Common Errors
#N/A
Fewer than 2 data points
Fix: At least 2 values
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