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Normal distributions form an exponential family with natural parameters = and =, and natural statistics x and x 2. The dual expectation parameters for normal distribution are η 1 = μ and η 2 = μ 2 + σ 2.
92 ft 6 in (28.2 m) Height: 175 ft (53.3 m) (keel to top of funnels) Draught: 34 ft 7 in (10.5 m) Depth: 64 ft 6 in (19.7 m) Decks: 9 (A–G) Installed power: 24 double-ended and five single-ended boilers feeding two reciprocating steam engines for the wing propellers, and a low-pressure turbine for the centre propeller; [3] output: 46,000 HP ...
and forecasts that, by 2030, US data centers will consume 8% of US power, as opposed to 3% in 2022, presaging growth for the electrical power generation industry by a variety of means. [226] Data centers' need for more and more electrical power is such that they might max out the electrical grid.
Phylogenetic analysis predicts that 2% of early H. sapiens would be murdered, rising to 12% during the medieval period, before dropping to below 2% in modern times. [470] There is great variation in violence between human populations, with rates of homicide about 0.01% in societies that have legal systems and strong cultural attitudes against ...
Germany, [e] officially the Federal Republic of Germany, [f] is a country in Central Europe.It lies between the Baltic and North Sea to the north and the Alps to the south. Its sixteen constituent states have a total population of over 82 million in an area of 357,596 km 2 (138,069 sq mi), making it the most populous member state of the European Union.
Nuclear power was down from 11.2 percent in 2010. [226] By May 2012 all of the country's nuclear power plants had been taken offline because of ongoing public opposition following the Fukushima Daiichi nuclear disaster in March 2011, though government officials continued to try to sway public opinion in favor of returning at least some to ...
Between 1998 and 2017, the average annual population growth rate stood at +2.40%. Dramatic social changes have led to urbanization and the emergence of two megacities : Karachi and Lahore . The country's urban population more than tripled between 1981 and 2017 (from 23.8 million to 75.7 million), as Pakistan's urbanisation rate rose from 28.2% ...