What is the critical value at the 0.05 level of significance?

What is the critical value at the 0.05 level of significance? The level of significance which is selected in Step 1 (e.g., α =0.05) dictates the critical value. For example, in an upper tailed Z test, if α =0.05 then the critical value is Z=1.645. What is the T critical value at a .05 level … Continue reading What is the critical value at the 0.05 level of significance?