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# scipy.stats.mstats.ttest_onesamp

`scipy.stats.mstats.``ttest_onesamp`(a, popmean, axis=0)

  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.