scipy.stats._result_classes.TtestResult

class scipy.stats._result_classes.TtestResult(statistic, pvalue, **extra_fields)

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])

Parameters: