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6. For a two-tailed test with a 0.05 significance level, where is the rejection region when...

6. For a two-tailed test with a 0.05 significance level, where is the rejection region when n is large and the population standard deviation is known? Assume df = 5000
A. Between ±1.960
B. Between ±1.645
C. Greater than +1.960 and less than -1.960
D. Greater than +1.645 and less than -1.645

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