scipy.stats._result_classes.
TtestResult#
- class scipy.stats._result_classes.TtestResult(statistic, pvalue, **extra_fields)[source]#
Result of a t-test.
See the documentation of the particular t-test function for more information about the definition of the statistic and meaning of the confidence interval.
- Attributes:
- statisticfloat or array
The t-statistic of the sample.
- pvaluefloat or array
The p-value associated with the given alternative.
- dffloat or array
The number of degrees of freedom used in calculation of the t-statistic; this is one less than the size of the sample (
a.shape[axis]-1
if there are no masked elements or omitted NaNs).
Methods
confidence_interval
([confidence_level])