For a z-statistic of 2.79, one would conclude (for a two-tailed test) the score is ______.
A) significant at the .05 level but not the .01 level
B) significant at both the .05 level and the .01 level
C) not significant
D) not significant at the .05 level but is significant at the .01 level

Question

Quizplus · Accepted Answer

A z-statistic of 2.79 exceeds the critical values for both the .05 level (approximately ±1.96) and the .01 level (approximately ±2.58) in a two-tailed test, indicating significance at both levels.

For a Z-Statistic of 2