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In statistics, the 68–95–99.7 rule, also known as the empirical rule, and sometimes abbreviated 3sr, is a shorthand used to remember the percentage of values that lie within an interval estimate in a normal distribution: approximately 68%, 95%, and 99.7% of the values lie within one, two, and three standard deviations of the mean, respectively.
The standard squad automatic weapon in Afghanistan was the M249 with PIP kit, which served alongside its heavier counterpart, the M240 machine gun. Most M249s were given a collapsible buttstock immediately prior to the invasion to reduce its length and make the weapons more practical for parachuting and close-quarters combat. [ 46 ]
The Conjuring Universe Official franchise logo Created by James Wan Original work The Conjuring Owner Warner Bros. Entertainment Years 2013–present Based on Characters by Chad and Carey W. Hayes (de jure credited) The Conjuring Universe is an American horror franchise and shared universe centered on a series of supernatural horror films. The franchise is produced by New Line Cinema, Atomic ...
The 1980 United States census, conducted by the Census Bureau, determined the resident population of the United States to be 226,545,805, an increase of 11.4% over the 203,184,772 persons enumerated during the 1970 census. [1] It was the first census in which a state— California —recorded a population of 20 million people, as well as the ...