Question Detail

BIO 201 Objective Question
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Question

Which factor increases statistical power in a parallel study?
Options
A Increasing sample size
Correct Answer
B Increasing measurement noise
C Decreasing significance level alpha to zero
D Reducing treatment arm size
Correct Answer

Option A is the correct answer.

Detailed Explanation

Larger sample sizes increase statistical power by reducing standard error.

Hint

No hint available

Question Info

Course: BIO 201
Type: Objective
Difficulty: Not specified
Question 104 of 285
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