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  2. Bit error rate - Wikipedia

    en.wikipedia.org/wiki/Bit_error_rate

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  3. Standard error - Wikipedia

    en.wikipedia.org/wiki/Standard_error

    Download QR code; Print/export Download as PDF; ... For a value that is sampled with an unbiased normally distributed error, ... Upper 95% limit = ...

  4. Historical rankings of presidents of the United States ...

    en.wikipedia.org/wiki/Historical_rankings_of...

    In the 1920s, sculptor Gutzon Borglum and President Calvin Coolidge selected George Washington, Thomas Jefferson, Theodore Roosevelt and Abraham Lincoln (L to R) to appear on Mount Rushmore—it later became an iconic symbol of presidential greatness, chosen to represent the nation's birth, growth, development and preservation, respectively.

  5. Respiratory syncytial virus - Wikipedia

    en.wikipedia.org/wiki/Respiratory_syncytial_virus

    [medical citation needed] RT-PCR has a sensitivity of 90-95% and a specificity of 98-99%, while LAMP has a sensitivity of 95-100% and a specificity of 99-100%. [ citation needed ] Polymerase chain reaction (PCR) is a type of NAAT that allows a very small sample of genetic material to be rapidly amplified into millions of copies for study.

  6. Circular error probable - Wikipedia

    en.wikipedia.org/wiki/Circular_error_probable

    The relation between and are given by the following table, where the values for DRMS and 2DRMS (twice the distance root mean square) are specific to the Rayleigh distribution and are found numerically, while the CEP, R95 (95% radius) and R99.7 (99.7% radius) values are defined based on the 68–95–99.7 rule

  7. Tracking error - Wikipedia

    en.wikipedia.org/wiki/Tracking_error

    Under the assumption of normality of returns, an active risk of x per cent would mean that approximately 2/3 of the portfolio's active returns (one standard deviation from the mean) can be expected to fall between +x and -x per cent of the mean excess return and about 95% of the portfolio's active returns (two standard deviations from the mean) can be expected to fall between +2x and -2x per ...

  8. Raspberry Pi - Wikipedia

    en.wikipedia.org/wiki/Raspberry_Pi

    But about one week later, the foundation released a new version of start.elf that could read a new entry in config.txt (gpu_mem=xx) and could dynamically assign an amount of RAM (from 16 to 256 MB in 8 MB steps) to the GPU, obsoleting the older method of splitting memory, and a single start.elf worked the same for 256 MB and 512 MB Raspberry Pis.

  9. Windows 10 - Wikipedia

    en.wikipedia.org/wiki/Windows_10

    Windows 10 incorporates a universal search box located alongside the Start and Task View buttons, which can be hidden or condensed into a single button. [163] [164] Previous versions featured Microsoft's intelligent personal assistant Cortana, which was first introduced with Windows Phone 8.1 in 2014, and supports both text and voice input.