<p>Can someone confirm this question as the first question of the AP Statistics 2002 Exam? </p>
<ol>
<li> Which of the following is a key distinction between well designed experiments and observational studies?</li>
</ol>
<p>Can someone confirm this question as the first question of the AP Statistics 2002 Exam? </p>
<ol>
<li> Which of the following is a key distinction between well designed experiments and observational studies?</li>
</ol>
<p>Yes, I believe that is correct.</p>
<p>thanks for the confirmation!</p>