If you conduct a z-test and find that z = 1.25 for a sample of n = 16, which of the following is the correct formal test of the hypothesis? A) z(15) = 2.5, p .05 B) z(15) = 2.5, p

Question

If you conduct a z-test and find that z = 1.25 for a sample of n = 16, which of the following is the correct formal test of the hypothesis? A) z(15) = 2.5, p > .05 B) z(15) = 2.5, p < .05 C) z = 2.5, p < .05 D) z = 2.5, p > .05

Quizplus · Accepted Answer

The correct z-value is 1.25, not 2.5. However, if we assume the question meant to test the significance of z = 1.25, the p-value would be greater than 0.05, indicating the result is not statistically significant.

If You Conduct a Z-Test and Find That Z =