ti83

  1. J

    P-Values for less than t test two sample differ by .002 when applying 1-[two-tailed-p-value] on a ti-83

    TI83 - p-values for less than t test two sample differ by .002 when applying 1-[two-tailed-p-value] So I thought that a less than p value is equal to 1-[two-tailed-p-value] but on a TI83, I see that this is not the case. The reason I need to know is I am trying to make my own calculator using...