`scipy.stats._stats_py:TtestResult`

source: /scipy/stats/_stats_py.py:5949

Signature

class TtestResult(statistic, pvalue, df, alternative, standard_error, estimate, statistic_np = None, xp = None)

Members

Summary

Result of a t-test.

Extended Summary

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

statistic : float or array: The t-statistic of the sample.
pvalue : float or array: The p-value associated with the given alternative.
df : float 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: Computes a confidence interval around the population statistic for the given confidence level. The confidence interval is returned in a namedtuple with fields low and high.

Aliases

scipy.stats._stats_py.TtestResult