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Deseasonalising os dados

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  • Rever Tópicos
    Henock A.
    ET
    Henock A.

    done

    Rachel N.
    IE
    Rachel N.

    Deseasonalising the data

    Jahidul I.
    BD
    Jahidul I.

    Data can be deseasonalised using seasonal indices. If this is done then underlying trends, masked by seasonal patterns, can be revealed. A high seasonal index for Q1 indicates that in this season sales are normally above the annual average. If we divide by the seasonal index in that case we will reduce the actual sales value and hence smooth out the fluctuation caused by that peak. The value obtained is called the deseasonalised value. We can then calculate the deseasonalised sales figure by dividing the actual figure by its corresponding seasonal index.

    Jahidul I.
    BD
    Jahidul I.

    what is Animal migration ?

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