sigmaleph: (Default)
sigmaleph ([personal profile] sigmaleph) wrote2022-03-05 09:07 am

(no subject)

In your opinion, what is the "statistical error" being alluded to in the spiders georg meme?

1) using the arithmetic mean as a statistic when the distribution has one massive outlier skewing it

2) using a sample containing said massive outlier to calculate the arithmetic mean

3) something else
wingedcatgirl: Sylvi, a pink-haired catgirl with a black facemask. (Default)

[personal profile] wingedcatgirl 2022-03-05 08:54 pm (UTC)(link)
1 and 2 are fundamentally the same error, is our hot take.
mathemagicalschema: A blonde-haired boy asleep on an asteroid next to a flower. (Default)

[personal profile] mathemagicalschema 2022-03-05 10:35 pm (UTC)(link)
1 - it isn't mathematically incorrect to include outliers when calculating the mean, but it's highly misleading to include Spiders Georg if you're making a claim about how many spiders "the average person" eats. The mean tells you the average number of spiders eaten, but the average person - the modal or median person - does not eat any spiders.