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Statistical Inference
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Multiple testing issues
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193.
Definition of Multiple Testing Problem
easy
What is the multiple testing problem?
A
Running many hypothesis tests reduces statistical power by splitting the significance level across tests
B
Running many tests simultaneously violates the independence assumption required for valid p-values
C
Running many hypothesis tests inflates the probability of at least one false positive
D
Running many tests increases the Type II error rate since each test competes for the same data
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