Question
Asked Oct 20, 2019

At a .05 “alpha level”, what is the “critical cutoff” z-score for a “two-tailed test”?

check_circleExpert Solution
Step 1

The critical value is z&alp...

1-α -0.95
= 0.05
α
α
-0.025
2
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1-α -0.95 = 0.05 α α -0.025 2

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Hypothesis Testing

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