"Rademacher distribution" meaning in English

{
  "etymology_text": "Named after Hans Rademacher.",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A discrete probability distribution where a random variate has a 50% chance of being +1 and a 50% chance of being -1."
      ],
      "id": "en-Rademacher_distribution-en-noun-E4psIJaS",
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          "probability theory",
          "probability theory"
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          "statistics",
          "statistics"
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        [
          "discrete",
          "discrete"
        ],
        [
          "probability distribution",
          "probability distribution"
        ],
        [
          "random",
          "random"
        ],
        [
          "variate",
          "variate"
        ]
      ],
      "raw_glosses": [
        "(probability theory, statistics) A discrete probability distribution where a random variate has a 50% chance of being +1 and a 50% chance of being -1."
      ],
      "topics": [
        "mathematics",
        "probability-theory",
        "sciences",
        "statistics"
      ],
      "wikipedia": [
        "Hans Rademacher",
        "Rademacher distribution"
      ]
    }
  ],
  "word": "Rademacher distribution"
}

{
  "etymology_text": "Named after Hans Rademacher.",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A discrete probability distribution where a random variate has a 50% chance of being +1 and a 50% chance of being -1."
      ],
      "links": [
        [
          "probability theory",
          "probability theory"
        ],
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          "statistics",
          "statistics"
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        "(probability theory, statistics) A discrete probability distribution where a random variate has a 50% chance of being +1 and a 50% chance of being -1."
      ],
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        "mathematics",
        "probability-theory",
        "sciences",
        "statistics"
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