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Pearson's correlation coefficient, when applied to a population, is commonly represented by the Greek letter ρ (rho) and may be referred to as the population correlation coefficient or the population Pearson correlation coefficient. Given a pair of random variables (for example, Height and Weight), the formula for ρ[10] is [11] where.
" We Are the World " is a charity single recorded by the supergroup USA for Africa in 1985. It was written by Michael Jackson and Lionel Richie and produced by Quincy Jones and Michael Omartian for the album We Are the World. With sales in excess of 20 million physical copies, it is the eighth- best-selling single of all time.
Nonstandard analysis. v. t. e. In mathematics, the Taylor series or Taylor expansion of a function is an infinite sum of terms that are expressed in terms of the function's derivatives at a single point. For most common functions, the function and the sum of its Taylor series are equal near this point.
A transgender person (often shortened to trans person) is someone whose gender identity differs from that typically associated with the sex they were assigned at birth. [1] Some transgender people who desire medical assistance to transition from one sex to another identify as transsexual. [2][3] Transgender is also an umbrella term; in addition to including people whose gender identity differs ...
Gilded Age. In United States history, the Gilded Age is described as the period from about the late 1870s to the late 1890s, which occurred between the Reconstruction Era and the Progressive Era. It was named by 1920s historians after an 1873 Mark Twain novel.
Simon & Garfunkel Art Garfunkel (left) and Paul Simon performing in Dublin, 1982 Background information Also known as Tom & Jerry (1956–1958) Origin Forest Hills, Queens, New York City, U.S. Genres Folk pop folk rock Discography Simon & Garfunkel discography Years active 1956–1958 1963–1970 1972 1975–1977 1981–1984 1990 1993 2003–2005 2007–2010 Labels Columbia Past members Paul ...
Reliance Industries Limited is an Indian multinational conglomerate headquartered in Mumbai, India. Its businesses include energy, petrochemicals, natural gas, retail, entertainment, telecommunications, mass media, and textiles.
The Messerschmitt Bf 109 is a German World War II fighter aircraft that was, along with the Focke-Wulf Fw 190, the backbone of the Luftwaffe 's fighter force. [ 3 ] The Bf 109 first saw operational service in 1937 during the Spanish Civil War. It was still in service at the end of World War II in 1945. [ 3 ] It was one of the most advanced fighters when it first appeared, with an all-metal ...