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  2. Academic grading in the United States - Wikipedia

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

    However, there are some schools that consider a C the lowest passing grade, so the general standard is that anything below a 60% or 70% is failing, depending on the grading scale. In post-secondary schools, such as college and universities, a D is considered to be an unsatisfactory passing grade.

  3. dplyr - Wikipedia

    en.wikipedia.org/wiki/Dplyr

    dplyr is an R package whose set of functions are designed to enable dataframe (a spreadsheet-like data structure) manipulation in an intuitive, user-friendly way. It is one of the core packages of the popular tidyverse set of packages in the R programming language . [ 1 ]

  4. Grading in education - Wikipedia

    en.wikipedia.org/wiki/Grading_in_education

    Grading in education is the application of standardized measurements to evaluate different levels of student achievement in a course. Grades can be expressed as letters (usually A to F), as a range (for example, 1 to 6), percentages, or as numbers out of a possible total (often out of 100).

  5. Test score - Wikipedia

    en.wikipedia.org/wiki/Test_score

    A raw score is a score without any sort of adjustment or transformation, such as the simple number of questions answered correctly. A scaled score is the result of some transformation(s) applied to the raw score, such as in relative grading. The purpose of scaled scores is to report scores for all examinees on a consistent scale.

  6. Level of measurement - Wikipedia

    en.wikipedia.org/wiki/Level_of_measurement

    The real difference between ranks 1 and 2, for instance, may be more or less than the difference between ranks 5 and 6. Since the numbers of this scale have only a rank meaning, the appropriate measure of central tendency is the median. A percentile or quartile measure is used for measuring dispersion.

  7. C data types - Wikipedia

    en.wikipedia.org/wiki/C_data_types

    The C language provides basic arithmetic types, such as integer and real number types, and syntax to build array and compound types. Headers for the C standard library , to be used via include directives , contain definitions of support types, that have additional properties, such as providing storage with an exact size, independent of the ...

  8. Grading systems by country - Wikipedia

    en.wikipedia.org/wiki/Grading_systems_by_country

    The grades A to E are passing grades, while F denotes failure. Grades A, C and E all have different requirements and the requirements for A are, naturally, the hardest to reach. The grades B and D are given when a student has met all the requirements for the grade below (E or C) and a majority of the requirements for the grade above (C or A). [49]

  9. Academic grading in Bangladesh - Wikipedia

    en.wikipedia.org/wiki/Academic_grading_in_Bangladesh

    Degree evaluation with ″class″ in Polytechnic & university (e.g., First Class, Second Class, Third class, Pass) . The Dip.Engg, bachelor's and master's degrees result of the public Polytechnic & universities in Bangladesh, e.g., University of Dhaka, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Dhaka Polytechnic, Chattogram Polytechnic, Cumilla Polytechnic, Sylhet ...

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