One pattern that repeats itself over and over in our universe is the bell-shaped curve. This phenomenon is so common that scientists sometimes refer to it as "normal distribution." One thing in our society that shows an easily recognized bell-shaped curve are IQ scores. Quality on a curve:...
Define bell-shaped curve. bell-shaped curve synonyms, bell-shaped curve pronunciation, bell-shaped curve translation, English dictionary definition of bell-shaped curve. n. See bell curve. American Heritage® Dictionary of the English Language, Fifth E
右翼：我们要掌握政权。白左：民主投票，少数服从多数，我们黑绿兄弟多，所以政权归我们。右翼：黑绿不能...
A bell-shaped function or simply 'bell curve' isa mathematical functionhaving a characteristic "bell"-shaped curve. These functions are typically continuous or smooth, asymptotically approach zero for large negative/positive x, and have a single, unimodal maximum at small x. Can you do a bell c...
智商评测的是人类的认知能力，而并不能代表人的智慧水平。智商受遗传因素影响，但更多受营养水平、教育等...
The thesis presented by Murray and Herrnstein in their book, 'The Bell Curve: Intelligence and Class Structure in American Life' regarding the correlation between race and IQ scores borders on the absurd and a juggling of data to fit a bias. Many studies h...
While it’s true that modern IQ test results are forced to fit a bell curve, this is not necessarily because cognition doesn’t naturally form a bell curve, but rather it’s because in order for test results tonaturallyform a bell curve, you need what’s called aninterval scale: A scal...
The title is a reference to the bell-shaped graph of IQ scores (see normal distribution).The book is organized around the relationship of race and intelligence, suggesting that a "cognitive elite", a social stratum of persons with both high wealth and high intelligence, could emerge among ...
A rule that states that when a distribution is bell-shaped (normal), approximately 68% of the data values will fall within 1 standard deviation of the mean;
The bell tolls for the bell-shaped curve: or how hot magnets, species distribution and things that go bump in the air will change our view of risk. As we approach the millennium, it seems that there may be something in Nostradamus' prediction of the end of the world, even if we have...