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  2. Nate Silver: ’50/50′ forecast means ‘people should be making ...

    www.aol.com/nate-silver-50-50-forecast-215232315...

    Pollster Nate Silver said that a 50/50 forecast for the presidential election means that people should start planning in the event that former President Trump takes back The White House in November.

  3. United States presidential election - Wikipedia

    en.wikipedia.org/wiki/United_States_presidential...

    The election of the president and the vice president of the United States is an indirect election in which citizens of the United States who are registered to vote in one of the fifty U.S. states or in Washington, D.C., cast ballots not directly for those offices, but instead for members of the Electoral College. [ note 1 ] These electors then ...

  4. Bootstrapping (statistics) - Wikipedia

    en.wikipedia.org/wiki/Bootstrapping_(statistics)

    Bootstrapping (statistics) Bootstrapping is a procedure for estimating the distribution of an estimator by resampling (often with replacement) one's data or a model estimated from the data. [1] Bootstrapping assigns measures of accuracy (bias, variance, confidence intervals, prediction error, etc.) to sample estimates. [2][3] This technique ...

  5. United States Electoral College - Wikipedia

    en.wikipedia.org/wiki/United_States_Electoral...

    A state's number of electors equals the number of representatives plus two electors for the senators the state has in the United States Congress. [ 117 ] [ 118 ] Each state is entitled to at least one representative, the remaining number of representatives per state is apportioned based on their respective populations, determined every ten ...

  6. 1M new voters registered through Vote.org this cycle - AOL

    www.aol.com/1m-voters-registered-vote-org...

    More than 1 million voters have registered this cycle through Vote.org, the nonpartisan voter engagement organization announced Wednesday. About 17 percent of the new voters come from the top ...

  7. Pi - Wikipedia

    en.wikipedia.org/wiki/Pi

    The number π (/ p aɪ /; spelled out as "pi") is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal to 3.14159.The number π appears in many formulae across mathematics and physics.

  8. Glossary of mathematical symbols - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_mathematical...

    A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various types, many symbols are needed for ...

  9. Normal distribution - Wikipedia

    en.wikipedia.org/wiki/Normal_distribution

    Probability theory. In probability theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued random variable. The general form of its probability density function is The parameter is the mean or expectation of the distribution (and also its median and mode), while ...