T.TEST(array1, array2, tails, type) |
Returns the probability associated with a t test. |
| array1 | The first array, |
| array2 | The second array. |
| tails | The number of distribution tails: 1 = one-tailed distribution 2 = two-tailed distribution |
| type | The kind of t-Test to perform: 1 = paired 2 = two sample equal variance (homoscedastic) 3 = two sample unequal variance (heteroscedastic) |
Remarks |
| * Added in Excel 2010. * This function replaces the TTEST function. * For the Microsoft documentation refer to support.office.com |
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