I mean, it is intended to be how averages work for sufficiently large sample sizes. That’s the intent of a bell curve. For 800 people, maybe not, but for 8 billion? Probably extremely close.
Averages don’t always* work like that. In a lot of real world cases, that statement is accurate enough. When we are doing average wealth then yea, the numbers will be skewed a lot, but something like height would likely have similar mean and median.
yeah i dont like it either. i always thought that most people were supposed to be of average intelligence. so half of people are average, with the remaining half being split between the dumb dumbs and the geniuses
I always kinda hate this quote because that’s not really how averages work.
Think of how stupid the median person is, then realise half of them are stupider than that - Not George Carlin
Average can be Median, Mean, Mode or even other measures.
Half the population: Who’s Median?
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I mean, it is intended to be how averages work for sufficiently large sample sizes. That’s the intent of a bell curve. For 800 people, maybe not, but for 8 billion? Probably extremely close.
I guess my point is really just that it’s a curve and not a triangle.
The joke works because intelligence tests follow a normal bell curve. Therefore, approximately half of the population would actually fall below average.
Averages don’t always* work like that. In a lot of real world cases, that statement is accurate enough. When we are doing average wealth then yea, the numbers will be skewed a lot, but something like height would likely have similar mean and median.
Average ≠ mean necessarily
But it does in this context no? We are talking arithmetic here
No. There are various ways to calculate the average: mean, median, mode etc
Interesting, but the way the average function works in something like excel is mean?
Yes. They didn’t use the word mean because it confuses non technical users.
yeah i dont like it either. i always thought that most people were supposed to be of average intelligence. so half of people are average, with the remaining half being split between the dumb dumbs and the geniuses
It is if the distribution is symmetric and there are enough samples.