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  2. Academic grading in the United States - Wikipedia

    en.wikipedia.org/wiki/Academic_grading_in_the...

    Grade conversion Below is the grading system found to be most commonly used in United States public high schools , according to the 2009 High School Transcript Study. [ 2 ] This is the most used grading system; however, there are some schools that use an edited version of the college system, which means 89.5 or above becomes an A average, 79.5 ...

  3. MICA (missile) - Wikipedia

    en.wikipedia.org/wiki/MICA_(missile)

    VL MICA NG (left), to a CAMM-ER (right) at the ILA Berlin Air Show 2024. MICA can also be employed as a short-range surface-to-air missile. It is available in a ground-based version, VL MICA, fired from a truck-mounted box launcher, and a naval version, VL MICA-M, fired from a ship-fitted vertical launch system. [9]

  4. Kling–Gupta efficiency - Wikipedia

    en.wikipedia.org/wiki/Kling–Gupta_efficiency

    The Kling–Gupta efficiency (KGE) is a goodness-of-fit indicator widely used in the hydrologic sciences for comparing simulations to observations. It was created by hydrologic scientists Harald Kling and Hoshin Vijai Gupta. [ 1 ]

  5. Sten scores - Wikipedia

    en.wikipedia.org/wiki/Sten_scores

    Like stanines, individual sten scores are demarcated by half standard deviations. Thus, a sten score of 5 includes all standard scores from -.5 to zero and is centered at -0.25 and a sten score of 4 includes all standard scores from -1.0 to -0.5 and is centered at -0.75. A sten score of 1 includes all standard scores below -2.0.

  6. Geiger counter - Wikipedia

    en.wikipedia.org/wiki/Geiger_counter

    α-particles have the shortest range, and to detect these the window should ideally be within 10 mm of the radiation source due to α-particle attenuation. [2] However, the Geiger–Müller tube produces a pulse output which is the same magnitude for all detected radiation, so a Geiger counter with an end window tube cannot distinguish between ...

  7. Academic grading in Mexico - Wikipedia

    en.wikipedia.org/wiki/Academic_grading_in_Mexico

    Then, 100 becomes the highest score, and 60 the minimum passing score. Depending on the school, the official certificate may use the range 0–100, or these may be converted back to the range 0–10, allowing for some rounding and truncation. Although the grades 0–59 are normally given in class or tests, they are not reported as such in ...

  8. Binomial proportion confidence interval - Wikipedia

    en.wikipedia.org/wiki/Binomial_proportion...

    The probability density function (PDF) for the Wilson score interval, plus PDF s at interval bounds. Tail areas are equal. Since the interval is derived by solving from the normal approximation to the binomial, the Wilson score interval ( , + ) has the property of being guaranteed to obtain the same result as the equivalent z-test or chi-squared test.

  9. List of conversion factors - Wikipedia

    en.wikipedia.org/wiki/List_of_conversion_factors

    Conversions between units in the metric system are defined by their prefixes (for example, 1 kilogram = 1000 grams, 1 milligram = 0.001 grams) and are thus not listed in this article. Exceptions are made if the unit is commonly known by another name (for example, 1 micron = 10 −6 metre).