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  2. Shewhart individuals control chart - Wikipedia

    en.wikipedia.org/wiki/Shewhart_individuals...

    Some have alleged that departures in normality in the process output significantly reduce the effectiveness of the charts to the point where it may require control limits to be set based on percentiles of the empirically-determined distribution of the process output [2]: 237 although this assertion has been consistently refuted. See Footnote 6.

  3. N2 chart - Wikipedia

    en.wikipedia.org/wiki/N2_Chart

    N 2 chart example. [1] The N 2 chart or N 2 diagram (pronounced "en-two" or "en-squared") is a chart or diagram in the shape of a matrix, representing functional or physical interfaces between system elements. It is used to systematically identify, define, tabulate, design, and analyze functional and physical interfaces.

  4. High-temperature operating life - Wikipedia

    en.wikipedia.org/wiki/High-temperature_operating...

    The tables below provide reference to various commonly used products and the conditions under which they are used. Reliability engineers are tasked with verifying the adequate stress duration. For example, for an activation energy of 0.7 eV, a stress temperature of 125 °C and a use temperature of 55 °C, an expected operational life of five ...

  5. Template:DragRaceProgressTable - Wikipedia

    en.wikipedia.org/wiki/Template:DragRaceProgressTable

    If you want to place the progress table for season 1, you would insert {{DragRaceProgressTable/1}} under the "Contestant progress" header on the season 1 page: ==Contestant progress== {{ DragRaceProgressTable/1 }}

  6. Hertzsprung–Russell diagram - Wikipedia

    en.wikipedia.org/wiki/Hertzsprung–Russell_diagram

    Modern observational versions of the chart replace spectral type by a color index (in diagrams made in the middle of the 20th Century, most often the B-V color) of the stars. This type of diagram is what is often called an observational Hertzsprung–Russell diagram, or specifically a color–magnitude diagram (CMD), and it is often used by ...

  7. Template:Drag Race progress table - Wikipedia

    en.wikipedia.org/wiki/Template:Drag_Race...

    The template takes arguments in triplets where the first argument is the contestant's name, the second argument is a comma-separated list of color keys, and the third is a comma-separated list of cell text.

  8. Thames school of chartmakers - Wikipedia

    en.wikipedia.org/wiki/Thames_school_of_chartmakers

    John Thornton chart showing "Hudson Straights commonly call'd the Norwest Passage" (JCB Library) Thornton, "the most competent and distinguished chart-maker in England" [1] was also a surveyor and an engraver. So far as is known, it was in England a unique combination of skills. [39] Thornton worked in the Minories just outside the City limits.

  9. x̅ and s chart - Wikipedia

    en.wikipedia.org/wiki/X̅_and_s_chart

    As with the ¯ and R and individuals control charts, the ¯ chart is only valid if the within-sample variability is constant. [5] Thus, the s chart is examined before the x ¯ {\displaystyle {\bar {x}}} chart; if the s chart indicates the sample variability is in statistical control, then the x ¯ {\displaystyle {\bar {x}}} chart is examined to ...