"expected value" meaning in English

{
  "forms": [
    {
      "form": "expected values",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "expected value (countable and uncountable, plural expected values)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Probability theory",
          "orig": "en:Probability theory",
          "parents": [
            "Mathematical analysis",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "mean"
        }
      ],
      "glosses": [
        "The weighted average of outcome values, using probability as the weighting function."
      ],
      "id": "en-expected_value-en-noun-JrtQTvyy",
      "links": [
        [
          "probability theory",
          "probability theory"
        ],
        [
          "weighted average",
          "weighted average#English"
        ]
      ],
      "raw_glosses": [
        "(probability theory) The weighted average of outcome values, using probability as the weighting function."
      ],
      "synonyms": [
        {
          "word": "mathematical expectation"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "mathematics",
        "probability-theory",
        "sciences"
      ],
      "translations": [
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "weighted average of outcomes",
          "tags": [
            "feminine"
          ],
          "word": "střední hodnota"
        },
        {
          "code": "da",
          "lang": "Danish",
          "sense": "weighted average of outcomes",
          "tags": [
            "common-gender"
          ],
          "word": "forventningsværdi"
        },
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "weighted average of outcomes",
          "tags": [
            "feminine"
          ],
          "word": "verwachtingswaarde"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "weighted average of outcomes",
          "word": "odotusarvo"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "weighted average of outcomes",
          "tags": [
            "feminine"
          ],
          "word": "espérance mathématique"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "weighted average of outcomes",
          "tags": [
            "feminine"
          ],
          "word": "espérance"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "weighted average of outcomes",
          "tags": [
            "masculine"
          ],
          "word": "Erwartungswert"
        },
        {
          "code": "he",
          "lang": "Hebrew",
          "roman": "toẖélet",
          "sense": "weighted average of outcomes",
          "tags": [
            "feminine"
          ],
          "word": "תּוֹחֶלֶת"
        },
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "weighted average of outcomes",
          "tags": [
            "neuter"
          ],
          "word": "væntanlegt gildi"
        },
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "weighted average of outcomes",
          "tags": [
            "neuter"
          ],
          "word": "væntigildi"
        },
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "weighted average of outcomes",
          "tags": [
            "neuter"
          ],
          "word": "meðalgildi"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "weighted average of outcomes",
          "tags": [
            "masculine"
          ],
          "word": "valore atteso"
        },
        {
          "code": "mn",
          "lang": "Mongolian",
          "roman": "matematik dundaž",
          "sense": "weighted average of outcomes",
          "word": "математик дундаж"
        },
        {
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "weighted average of outcomes",
          "tags": [
            "masculine"
          ],
          "word": "forventningsverdi"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "weighted average of outcomes",
          "tags": [
            "feminine"
          ],
          "word": "wartość oczekiwana"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "matematíčeskoje ožidánije",
          "sense": "weighted average of outcomes",
          "tags": [
            "neuter"
          ],
          "word": "математи́ческое ожида́ние"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "weighted average of outcomes",
          "tags": [
            "feminine"
          ],
          "word": "esperanza matemática"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "weighted average of outcomes",
          "tags": [
            "feminine"
          ],
          "word": "esperanza"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "weighted average of outcomes",
          "tags": [
            "masculine"
          ],
          "word": "valor esperado"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "weighted average of outcomes",
          "tags": [
            "neuter"
          ],
          "word": "väntevärde"
        }
      ],
      "wikipedia": [
        "expected value"
      ]
    }
  ],
  "word": "expected value"
}

{
  "coordinate_terms": [
    {
      "word": "mean"
    }
  ],
  "forms": [
    {
      "form": "expected values",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "expected value (countable and uncountable, plural expected values)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "en:Probability theory"
      ],
      "glosses": [
        "The weighted average of outcome values, using probability as the weighting function."
      ],
      "links": [
        [
          "probability theory",
          "probability theory"
        ],
        [
          "weighted average",
          "weighted average#English"
        ]
      ],
      "raw_glosses": [
        "(probability theory) The weighted average of outcome values, using probability as the weighting function."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "mathematics",
        "probability-theory",
        "sciences"
      ],
      "wikipedia": [
        "expected value"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "mathematical expectation"
    }
  ],
  "translations": [
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "weighted average of outcomes",
      "tags": [
        "feminine"
      ],
      "word": "střední hodnota"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "weighted average of outcomes",
      "tags": [
        "common-gender"
      ],
      "word": "forventningsværdi"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "weighted average of outcomes",
      "tags": [
        "feminine"
      ],
      "word": "verwachtingswaarde"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "weighted average of outcomes",
      "word": "odotusarvo"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "weighted average of outcomes",
      "tags": [
        "feminine"
      ],
      "word": "espérance mathématique"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "weighted average of outcomes",
      "tags": [
        "feminine"
      ],
      "word": "espérance"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "weighted average of outcomes",
      "tags": [
        "masculine"
      ],
      "word": "Erwartungswert"
    },
    {
      "code": "he",
      "lang": "Hebrew",
      "roman": "toẖélet",
      "sense": "weighted average of outcomes",
      "tags": [
        "feminine"
      ],
      "word": "תּוֹחֶלֶת"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "weighted average of outcomes",
      "tags": [
        "neuter"
      ],
      "word": "væntanlegt gildi"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "weighted average of outcomes",
      "tags": [
        "neuter"
      ],
      "word": "væntigildi"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "weighted average of outcomes",
      "tags": [
        "neuter"
      ],
      "word": "meðalgildi"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "weighted average of outcomes",
      "tags": [
        "masculine"
      ],
      "word": "valore atteso"
    },
    {
      "code": "mn",
      "lang": "Mongolian",
      "roman": "matematik dundaž",
      "sense": "weighted average of outcomes",
      "word": "математик дундаж"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "weighted average of outcomes",
      "tags": [
        "masculine"
      ],
      "word": "forventningsverdi"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "weighted average of outcomes",
      "tags": [
        "feminine"
      ],
      "word": "wartość oczekiwana"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "matematíčeskoje ožidánije",
      "sense": "weighted average of outcomes",
      "tags": [
        "neuter"
      ],
      "word": "математи́ческое ожида́ние"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "weighted average of outcomes",
      "tags": [
        "feminine"
      ],
      "word": "esperanza matemática"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "weighted average of outcomes",
      "tags": [
        "feminine"
      ],
      "word": "esperanza"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "weighted average of outcomes",
      "tags": [
        "masculine"
      ],
      "word": "valor esperado"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "weighted average of outcomes",
      "tags": [
        "neuter"
      ],
      "word": "väntevärde"
    }
  ],
  "word": "expected value"
}