For a two-tailed test with a 0.05 significance level, what is the rejection region when n is large and the population standard deviation is known?
A) Between $\pm$1.96
B) Between $\pm$1.65
C) Greater than +1.96 and less than -1.96
D) Greater than +1.65 and less than -1.65

Question

For a two-tailed test with a 0.05 significance level, what is the rejection region when n is large and the population standard deviation is known?
A) Between  $\pm$1.96
B) Between  $\pm$1.65
C) Greater than +1.96 and less than -1.96
D) Greater than +1.65 and less than -1.65

Quizplus · Accepted Answer

For a two-tailed test with a 0.05 significance level, the rejection region is in the tails beyond $\pm$1.96, meaning values greater than +1.96 or less than -1.96.

For a Two-Tailed Test with a 0 ±\pm± 196 B) Between ±\pm±

For a Two-Tailed Test with a 0 $\pm$ 196
B) Between $\pm$