16
Nov
T Test Tails And Type. Factor 1 is fungus type with 2 levels. If tails 2 TTEST uses the two-tailed distribution. If tails or type is nonnumeric TTEST returns the VALUE. We need to know whether our t-test is one-tailed or two-tailed because we will use the respective one-tail or two-tail row to mark the alpha level.
TTEST array1 array2 tails type Array1 is the first data set. We need to find the complement the area to the left of t Stat to use it for the left tail test here. There are two types of tails are there. If tails or type is nonnumeric TTEST returns the VALUE. The tails and type arguments are truncated to integers. Array2 is the second data set.
Array2 is the second data set.
Because the t Stat is positive the Excel one-tail p-value is for the right tail test which is the area under the curve above to the right of the t Stat of 1867. A t-test is a statistical test that is used to compare the means of two groups. This table is used to find the ratio for t-statistics. If tails is any value other than 1 or 2 TTEST returns the NUM. The tails and type arguments are truncated to integers. We need to know whether our t-test is one-tailed or two-tailed because we will use the respective one-tail or two-tail row to mark the alpha level.