• BS 2846-7:1984

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Guide to statistical interpretation of data Tests for departure from normality

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-09-1997

    Language(s):  English

    Published date:  31-01-1984

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Committees responsible
    Guide
    0 Introduction
    1 Scope and field of application
    2 General
    3 Examination of the hypothesis of normality by
         means of a graph
    4 Directional tests
    4.1 General
    4.2 Directional test for asymmetry in sqrt b1 : ( 8
         less than or equal to n less than or equal to 1000)
    4.3 Directional test for kurtosis using b2 : (8 less
         than or equal to n less than or equal to 1000)
    5 Joint test using modulus sqrt b1 and b2
    5.1 General
    5.2 Joint test using modulus sqrt b1 and b2
    6 Omnibus tests
    6.1 General
    6.2 Shapiro-Wilk test: (3 less than or equal to n less
         than or equal to 50)
    6.3 D'Agostino test: (50 less than or equal to n less
         than or equal to 1000)
    Tables
    1 Results x(k) of a series of 15 independent wear
         tests on rotary equipment and corresponding values
         of log10 [10x(k)]
    2 Depth of sapwood: series arranged according to the
         non-decreasing values of 50 independent
         observations
    3 Series of 35 independent observations suspected of
         being affected by a variation in the dispersion of
         measurements
    4 Distribution of the independent results of 1000
         resistance tests
    5 Annual amount of rainfall collected at a weather
         station: ordered series of 44 values considered to
         be independent
    6 Test for assymetry, sqrt b1 fractiles of the order
         P = 0.95 and 0.99
    7 Test for kurtosis, b2 fractiles of the order
         P = 0.01, 0.05, 0.95 and 0.99
    8 Joint test using sqrt b1 and b2 (multidirectional)
    9 Shapiro-Wilk test. Coefficients ak(W) necessary to
         calculate the statistic W
    10 Shapiro-Wilk test. Fractiles of the statistic W of
         the order P = 0.01 and 0.05
    11 D'Agostino test. Fractiles of the statistic W of
         the order P = 0.005, 0.025, 0.975 and 0.995
    Figures
    1 Normal probability graph paper
    2 Graph of a series of observations on normal
         probability graph paper

    Abstract - (Show below) - (Hide below)

    Provides a selection of tests with any one of which it may be decided whether or not the hypothesis of normality is acceptable.

    General Product Information - (Show below) - (Hide below)

    Committee SS/2
    Development Note BS DRAFT 95/402132 DC REFERS TO A NEW REVISION
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

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    PD 3542:1991 The role of standards in company quality management
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    BS 903-1:1995 Physical testing of rubber Guide to the selection and use of methods of test for rubber
    BS 5700:1984 Guide to process control using quality control chart methods and cusum techniques
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