City Pedia Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Birthday problem - Wikipedia

    en.wikipedia.org/wiki/Birthday_problem

    In probability theory, the birthday problem asks for the probability that, in a set of n randomly chosen people, at least two will share a birthday. The birthday paradox refers to the counterintuitive fact that only 23 people are needed for that probability to exceed 50%. The birthday paradox is a veridical paradox: it seems wrong at first ...

  3. Replication (statistics) - Wikipedia

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

    Replication (statistics) In engineering, science, and statistics, replication is the process of repeating a study or experiment under the same or similar conditions to support the original claim, which crucial to confirm the accuracy of results as well as for identifying and correcting the flaws in the original experiment. [ 1]

  4. Frequency analysis - Wikipedia

    en.wikipedia.org/wiki/Frequency_analysis

    Frequency analysis is based on the fact that, in any given stretch of written language, certain letters and combinations of letters occur with varying frequencies. Moreover, there is a characteristic distribution of letters that is roughly the same for almost all samples of that language. For instance, given a section of English language, E, T ...

  5. Swiss-system tournament - Wikipedia

    en.wikipedia.org/wiki/Swiss-system_tournament

    Swiss-system tournament. A Swiss-system tournament is a non-eliminating tournament format that features a fixed number of rounds of competition, but considerably fewer than for a round-robin tournament; thus each competitor (team or individual) does not play all the other competitors. Competitors meet one-on-one in each round and are paired ...

  6. Copy number variation - Wikipedia

    en.wikipedia.org/wiki/Copy_number_variation

    Copy number variation is a type of structural variation: specifically, it is a type of duplication or deletion event that affects a considerable number of base pairs. [2] Approximately two-thirds of the entire human genome may be composed of repeats [3] and 4.8–9.5% of the human genome can be classified as copy number variations. [4]

  7. Slipped strand mispairing - Wikipedia

    en.wikipedia.org/wiki/Slipped_strand_mispairing

    Slipped strand mispairing is one explanation for the origin and evolution of repetitive DNA sequences. [1] It is a form of mutation that leads to either a trinucleotide or dinucleotide expansion, or sometimes contraction, during DNA replication. [2] A slippage event normally occurs when a sequence of repetitive nucleotides ( tandem repeats) are ...

  8. List of file signatures - Wikipedia

    en.wikipedia.org/wiki/List_of_file_signatures

    This is a list of file signatures, data used to identify or verify the content of a file.Such signatures are also known as magic numbers or Magic Bytes.; Many file formats are not intended to be read as text.

  9. Martha, Meet Frank, Daniel and Laurence - Wikipedia

    en.wikipedia.org/wiki/Martha,_Meet_Frank,_Daniel...

    Martha slips away and heads for the exit, where she reunites with Laurence, who was looking for the pair. He invites her back to his flat and she accepts. Torn between loyalty to Daniel and love for Martha, Laurence seeks advice from Pederson, a neighbour he mistakenly believes is a psychiatrist, in the early morning hours.