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  2. Carnegie Unit and Student Hour - Wikipedia

    en.wikipedia.org/wiki/Carnegie_Unit_and_Student_Hour

    The Student Hour is approximately 12 hours of class or contact time, approximately 1/10 of the Carnegie Unit (as explained below). As it is used today, a Student Hour is the equivalent of one hour (50 minutes) of lecture time for a single student per week over the course of a semester, usually 14 to 16 weeks.

  3. Selectividad - Wikipedia

    en.wikipedia.org/wiki/Selectividad

    Selectividad (Spanish pronunciation: [selektiβiˈðað]) is the popular name given to the Spanish University Admission Tests ("Evaluación de Bachillerato para Acceso a la Universidad", E.B.A.U. or Ev.A.U.), a non-compulsory exam taken by students after secondary school, necessary to get into University.

  4. Effect size - Wikipedia

    en.wikipedia.org/wiki/Effect_size

    In statistics, an effect size is a value measuring the strength of the relationship between two variables in a population, or a sample-based estimate of that quantity. It can refer to the value of a statistic calculated from a sample of data, the value of one parameter for a hypothetical population, or to the equation that operationalizes how statistics or parameters lead to the effect size ...

  5. Orders of magnitude (time) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(time)

    Clock time and calendar time have duodecimal or sexagesimal orders of magnitude rather than decimal, e.g., a year is 12 months, and a minute is 60 seconds. The smallest meaningful increment of time is the Planck time ―the time light takes to traverse the Planck distance , many decimal orders of magnitude smaller than a second.

  6. Stock market today: Wall Street drifts as bitcoin jumps to ...

    www.aol.com/stock-market-today-asian-shares...

    U.S. stock indexes are drifting Monday ahead of a meeting by the Federal Reserve later this week that could set Wall Street’s direction into next year. The S&P 500 rose 0.5% in afternoon trading ...

  7. Hostos Community College - Wikipedia

    en.wikipedia.org/wiki/Hostos_Community_College

    Hostos is the first institution of higher education on the mainland to be named after a Puerto Rican, Eugenio María de Hostos, an educator, writer, and patriot. [2] A large proportion (approximately 60 percent) of the student population is Hispanic, thus many of the courses at Hostos are offered in Spanish, and the college also provides extensive English and ESL instruction to students.

  8. Probability density function - Wikipedia

    en.wikipedia.org/wiki/Probability_density_function

    Suppose the answer is 0.02 (i.e., 2%). Then, the probability that the bacterium dies between 5 hours and 5.001 hours should be about 0.002, since this time interval is one-tenth as long as the previous. The probability that the bacterium dies between 5 hours and 5.0001 hours should be about 0.0002, and so on.

  9. Languages used on the Internet - Wikipedia

    en.wikipedia.org/wiki/Languages_used_on_the_Internet

    The figures from the W3Techs study are based on the one million most visited websites (i.e., approximately 0.27 percent of all websites according to December 2011 figures) as ranked by Alexa.com, and language is identified using only the home page of the sites in most cases (e.g., all of Wikipedia is based on the language detection of http ...