The meaning of BELL is a hollow metallic device that gives off a reverberating sound when struck. How to use bell in a sentence.
Synonyms for Bellwhether in Free Thesaurus. Antonyms for Bellwhether. 2 words related to bellwether: leader, wether. What are synonyms for Bellwhether?
Discusses some of the author's objections against the book `The Bell Curve: Intelligence and Class Structure in American Life,' by Richard Herrnstein and Charles Murray. Lower black-to-white cognitive ability; Operational definition of blacks; Classical tradition of studying intelligence; Cognitive ...
We have experienced, what appears to be an unusually large number of natu... S Hinde - 《Computers & Security》 被引量: 1发表: 1999年 For Whom the Bell (Curve) Tolls: A to F, Trade Your Grade Based on the Net Present Value of Friendships with Financial Incentives We discuss a ...
One thing in our society that shows an easily recognized bell-shaped curve are IQ scores. Quality on a curve: one of the most important aspects of coffee involves its quality. Due to the complexities of what defines a quality cup of coffee, there is no set standard within the industry, ...
How does grading on a curve work? After choosing how many students will receive each letter grade, the instructor arranges the students in order from lowest points to highest. The lowest grades get Fs, the next group get's Ds, then Cs, and so on. What is the point of grading on a ...
In 1994, Charles Murray and Richard Herrnstein coauthored "The Bell Curve," an extremely controversial book which claims that on average, some races are smarter and more likely to succeed than others. 1994年, 查尔斯‧默里与理查德‧赫恩斯坦 合著了《 钟形曲线》, 一本非常具有争议性的书, 书...
TI-89 Graphing a Normal Distribution Curve TheTI-89can not only calculatez-scoresand return values for normal distributions, it can graph the normal distribution curve as well. Graphing a normal distribution can help you see what it is you are supposed to be looking for, and gives you one ...
1.To put a bell on. 2.To cause to flare like a bell. v.intr. To assume the form of a bell; flare. Idiom: bell the cat To perform a daring act. [Middle Englishbelle, from Old English.] bell2 (bĕl) n. The bellowing or baying cry of certain animals, such as a deer in ru...
What is standard deviation on a bell curve? Standard deviation is a measure of dispersion or spread within a distribution. For a bell curve, the standard deviation can be considered as approximately measuring the width of the central bell. If the distribution is normal, about 68% of values wi...