In a biology experiment, if the control shows 2% improvement and the treatment shows 20% improvement, what is the treatment effect size in percentage points?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the SOAR Academy Test. Utilize flashcards and multiple choice questions to enhance your understanding. Ensure success by reviewing hints and explanations for each question. Get ready to excel!

Multiple Choice

In a biology experiment, if the control shows 2% improvement and the treatment shows 20% improvement, what is the treatment effect size in percentage points?

Explanation:
The main idea is that a treatment effect size in percentage points is the simple difference between the treatment and control percentages. Subtract the control value from the treatment value: 20% − 2% = 18 percentage points. So the treatment effect size is 18 percentage points. This is different from a relative percent change (which would be 900% increase if you calculated it relative to the control), but for percentage points the straightforward difference is what’s asked.

The main idea is that a treatment effect size in percentage points is the simple difference between the treatment and control percentages. Subtract the control value from the treatment value: 20% − 2% = 18 percentage points. So the treatment effect size is 18 percentage points. This is different from a relative percent change (which would be 900% increase if you calculated it relative to the control), but for percentage points the straightforward difference is what’s asked.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy