Module « scipy.stats.mstats »

Fonction ttest_1samp - module scipy.stats.mstats

Signature de la fonction ttest_1samp

def ttest_1samp(a, popmean, axis=0) 

Description

ttest_1samp.__doc__

    Calculates the T-test for the mean of ONE group of scores.

    Parameters
    ----------
    a : array_like
        sample observation
    popmean : float or array_like
        expected value in null hypothesis, if array_like than it must have the
        same shape as `a` excluding the axis dimension
    axis : int or None, optional
        Axis along which to compute test. If None, compute over the whole
        array `a`.

    Returns
    -------
    statistic : float or array
        t-statistic
    pvalue : float or array
        two-tailed p-value

    Notes
    -----
    For more details on `ttest_1samp`, see `stats.ttest_1samp`.