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2024年5月3日 · Pearson correlation coefficient. Several sets of ( x , y) points, with the correlation coefficient of x and y for each set. The correlation reflects the strength and direction of a linear relationship (top row), but not the slope of that relationship (middle), nor many aspects of nonlinear relationships (bottom).
3 天前 · bmwgroup.com (BMW AG corporate website) Bayerische Motoren Werke AG, commonly abbreviated to BMW ( German pronunciation: [ˌbeːʔɛmˈveː] ⓘ ), is a German multinational manufacturer of luxury vehicles and motorcycles headquartered in Munich, Bavaria, Germany. The company was founded in 1916 as a manufacturer of aircraft engines, which it ...
6 天前 · Penicillins ( P, PCN or PEN) are a group of β-lactam antibiotics originally obtained from Penicillium moulds, principally P. chrysogenum and P. rubens. Most penicillins in clinical use are synthesised by P. chrysogenum using deep tank fermentation [2] and then purified. [3] [4] A number of natural penicillins have been discovered, but only two ...
2 天前 · Internet TLD. .ma. .المغرب. Morocco, [d] officially the Kingdom of Morocco, [e] is a country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to the east, and the disputed territory of Western Sahara to the south.
5 天前 · Dunkirk is a 2017 epic historical war thriller film written, directed and co-produced by Christopher Nolan that depicts the Dunkirk evacuation of World War II from the perspectives of the land, sea and air. It features an ensemble cast comprising Fionn Whitehead, Tom Glynn-Carney, Jack Lowden, Harry Styles in his film debut, Aneurin Barnard, James D'Arcy, Barry Keoghan, Kenneth Branagh ...
4 天前 · History Heckler & Koch, encouraged by the success of the G3 battle rifle, developed a family of small arms consisting of four types of firearms all based on a common G3 design layout and operating principle. The first type was chambered for 7.62×51mm NATO, the second for the 7.62×39mm M43, the third for 5.56×45mm NATO, and the fourth for the 9×19mm Parabellum.
2 天前 · General elections were held in India in seven phases from 11 April to 19 May 2019 to elect the members of the 17th Lok Sabha. Votes were counted and the result was declared on 23 May.[1][2][3][4] Around 912 million people were eligible to vote, and voter turnout was over 67 per cent – the highest ever, as well as the highest ever ...
