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  • What is the IQ of mental retardation 2024?

    智力 低下 都有

    Questioner:Harper Young 2023-06-10 15:18:27
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  • Julian Clark——Works at the International Finance Corporation, Lives in Washington, D.C., USA.

    The vast majority of people in the United States have I.Q.s between 80 and 120, with an I.Q. of 100 considered average. To be diagnosed as having mental retardation, a person must have an I.Q. below 70-75, i.e. significantly below average.read more >>
    +119962023-06-10 15:18:27

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