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The Comprehensive Assessment Program for Junior High School Students or CAP ( Chinese: 國中教育會考; pinyin: Guózhōng Jiàoyù Huìkǎo) is an exam for junior high school students in the Republic of China ( Taiwan ). The CAP is usually held in the weekend of mid-May by the Ministry of Education Republic of China, creating a standardized ...
0 (zero) is a number representing an empty quantity. Adding 0 to any number leaves that number unchanged. In mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures. Multiplying any number by 0 has the result 0, and consequently, division ...
Chi-squared distribution, showing χ2 on the x -axis and p -value (right tail probability) on the y -axis. A chi-squared test (also chi-square or χ2 test) is a statistical hypothesis test used in the analysis of contingency tables when the sample sizes are large. In simpler terms, this test is primarily used to examine whether two categorical ...
Young's modulus is defined as the ratio of the stress (force per unit area) applied to the object and the resulting axial strain (displacement or deformation) in the linear elastic region of the material. Although Young's modulus is named after the 19th-century British scientist Thomas Young, the concept was developed in 1727 by Leonhard Euler.
The symbol # is known variously in English-speaking regions as the number sign,[1] hash,[2] or pound sign.[3] The symbol has historically been used for a wide range of purposes including the designation of an ordinal number and as a ligatured abbreviation for pounds avoirdupois – having been derived from the now-rare ℔.[4] Since 2007 ...
In probability theory and statistics, the Weibull distribution / ˈwaɪbʊl / is a continuous probability distribution. It models a broad range of random variables, largely in the nature of a time to failure or time between events. Examples are maximum one-day rainfalls and the time a user spends on a web page.
Integer. An integer is the number zero ( 0 ), a positive natural number (1, 2, 3, etc.) or a negative integer ( −1, −2, −3, etc.). [1] The negative numbers are the additive inverses of the corresponding positive numbers. [2] The set of all integers is often denoted by the boldface Z or blackboard bold .
