<p>This is technically covered in</p>
<p><a href="https://stats.stackexchange.com/questions/how-to-answer">https://stats.stackexchange.com/questions/how-to-answer</a></p>
<blockquote>
<h3>Provide context for links</h3>
<p>A link to a potential solution is always welcome, but please add context around the link so your fellow users will have some idea what it is and why it’s there . Always quote the most relevant part of an important link, in case the target site is unreachable or goes permanently offline.</p>
</blockquote>
<p>I generally try to edit in context when I see answers that are little more than a link with no context.</p>
