If z_crit = ±2.33 and z_obt = +2.12, the correct statistical decision would be to ______________. A) retain H₁ B) fail to reject H₁ C) reject H₀ D) fail to reject H₀

Question

Quizplus · Accepted Answer

The obtained z-value (z_obt = +2.12) is within the critical z-value range (z_crit = ±2.33), indicating that it is not extreme enough to reject the null hypothesis (H₀). Therefore, we fail to reject H₀.

If Zcrit = ±2

If Z_crit = ±2