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4 days ago · The standard deviation σ of X is defined as which can be shown to equal. Using words, the standard deviation is the square root of the variance of X . The standard deviation of a probability distribution is the same as that of a random variable having that distribution. Not all random variables have a standard deviation.
2 days ago · An operating system ( OS) is system software that manages computer hardware and software resources, and provides common services for computer programs . Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, peripherals, and ...
2 days ago · Science fiction (sometimes shortened to SF or sci-fi) is a genre of speculative fiction, which typically deals with imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, parallel universes, and extraterrestrial life.
1 day ago · Intent to inflict grievous bodily harm short of death, Reckless indifference to an unjustifiably high risk to human life (sometimes described as an "abandoned and malignant heart"), or. Intent to commit a dangerous felony (the "felony murder" doctrine). Under state of mind (i), intent to kill, the deadly weapon rule applies.
3 days ago · t. e. In mathematics, an integral is the continuous analog of a sum, which is used to calculate areas, volumes, and their generalizations. Integration, the process of computing an integral, is one of the two fundamental operations of calculus, [a] the other being differentiation. Integration was initially used to solve problems in mathematics ...
1 day ago · Developing country. A developing country is a sovereign state with a less developed industrial base and a lower Human Development Index (HDI) relative to other countries. [3] However, this definition is not universally agreed upon. There is also no clear agreement on which countries fit this category.
1 day ago · Sepsis is a potentially life-threatening condition that arises when the body's response to infection causes injury to its own tissues and organs. [4] [7] This initial stage of sepsis is followed by suppression of the immune system. [8] Common signs and symptoms include fever, increased heart rate, increased breathing rate, and confusion. [1]
