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	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=314:_Dating_Pools&amp;diff=180866</id>
		<title>314: Dating Pools</title>
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				<updated>2019-10-04T19:45:50Z</updated>
		
		<summary type="html">&lt;p&gt;ImportedTexan: /* Explanation */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 314&lt;br /&gt;
| date      = September 10, 2007&lt;br /&gt;
| title     = Dating Pools&lt;br /&gt;
| image     = dating pools.png&lt;br /&gt;
| titletext = The full analysis is of course much more complicated, but I can't stay to talk about it because I have a date.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
[[File:half-plus-seven.png|right|Half Plus Seven Rule]]&lt;br /&gt;
Megan is upset because she is apparently older than 26, and among people who marry, {{w|median|half}} do so below 26. The intuitive conclusion is that the number of potential partners is decreasing as time goes on.&lt;br /&gt;
&lt;br /&gt;
The [http://onehalfplusseven.com Half Plus Seven Rule] is an unwritten rule that asserts that it is creepy to date anyone who is younger than half your age plus 7 years. For example, a 50-year-old dating someone who is younger than 32 (50/2 + 7 = 32) would be considered creepy. As the graph shows, there is a lower limit and an upper limit.&lt;br /&gt;
&lt;br /&gt;
*The lower limit defines the minimum age of your partner in order that ''you'' are not considered creepy.&lt;br /&gt;
*The upper limit defines the maximum age of your partner in order that ''they'' are not considered creepy.&lt;br /&gt;
&lt;br /&gt;
The lower limit can be defined as ''y'' = ''x''/2 + 7 in which ''x'' is your age and ''y'' is the minimum age of your partner. The upper limit can be defined as ''y'' = 2(''x'' &amp;amp;minus; 7) in which ''x'' is your age and ''y'' is the maximum age of your partner.&lt;br /&gt;
&lt;br /&gt;
As age increases, the age range of potential non-creepy partners widens. At 26, the range of non-creepy partners is 18 years (20- to 38-year-olds). At 50, it is 54 years (32 to 86 years old).&lt;br /&gt;
&lt;br /&gt;
At age 14, you can only date people your own age. The same also works with infinity, but even {{w|Methuselah}} died once.&lt;br /&gt;
&lt;br /&gt;
While the application of this rule actually reduces the number of potential matches further, [[Cueball]] presents it in a positive way. By showing that there are whole swathes of people who she couldn't marry in the first place without being in a creepy relationship, and that as her age increases, the range of non-creepy partners increases, combined with {{w|United States Census Bureau|Census Bureau}} data, Cueball shows that her eligible dating pool is in fact still increasing.&lt;br /&gt;
&lt;br /&gt;
Megan notes that graph-making nerds like Cueball may have a hard time finding dates, but this is refuted by the title text.&lt;br /&gt;
&lt;br /&gt;
{{clear}}&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Megan is sitting on the ground with her elbows on her knees and her hands on her chin.]&lt;br /&gt;
:Megan: This sucks. The median first marriage age is 26. The pools of singles is shrinking. I'm running out of time.&lt;br /&gt;
:Cueball: Actually, not quite.&lt;br /&gt;
&lt;br /&gt;
:Cueball: Yes, older singles are rarer. But as you get older, the dateable age range gets wider. An 18-year-old's range is 16–22, whereas a 30-year-old's might be more like 22–46.&lt;br /&gt;
:Text on chart: Standard creepiness rule: Don't date under (Age/2 + 7)&lt;br /&gt;
&lt;br /&gt;
:Cueball: I did some analysis of this with the Census Bureau numbers just last weekend. Your dating pool actually &amp;lt;u&amp;gt;grows&amp;lt;/u&amp;gt; until middle age. So don't fret so much!&lt;br /&gt;
:[The first chart is labelled Singles, and is a decreasing graph. The second graph is labelled Dating Pool, and is a bell curve.]&lt;br /&gt;
&lt;br /&gt;
:Megan: Did your analysis say anything about the dating prospects of people who spend weekends at home making graphs?&lt;br /&gt;
:Cueball: Come on. Somewhere at the edge of the bell curve is the girl for me.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Line graphs]]&lt;br /&gt;
[[Category:Romance]]&lt;br /&gt;
[[Category:Statistics]]&lt;br /&gt;
[[Category:Math]]&lt;/div&gt;</summary>
		<author><name>ImportedTexan</name></author>	</entry>

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