"математик дундаж" meaning in Mongolian

{
  "forms": [
    {
      "form": "matematik dundaž",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "математик дундаж • (matematik dundaž)",
      "name": "mn-noun"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Mongolian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mongolian terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "mn",
          "name": "Probability theory",
          "orig": "mn:Probability theory",
          "parents": [
            "Mathematical analysis",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "expected value"
      ],
      "id": "en-математик_дундаж-mn-noun-~0~VMg9u",
      "links": [
        [
          "probability theory",
          "probability theory"
        ],
        [
          "expected value",
          "expected value"
        ]
      ],
      "raw_glosses": [
        "(probability theory) expected value"
      ],
      "topics": [
        "mathematics",
        "probability-theory",
        "sciences"
      ]
    }
  ],
  "word": "математик дундаж"
}

{
  "forms": [
    {
      "form": "matematik dundaž",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "математик дундаж • (matematik dundaž)",
      "name": "mn-noun"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Mongolian entries with incorrect language header",
        "Mongolian lemmas",
        "Mongolian multiword terms",
        "Mongolian nouns",
        "Mongolian terms spelled with К",
        "Mongolian terms with redundant script codes",
        "Pages with 1 entry",
        "Pages with entries",
        "mn:Probability theory"
      ],
      "glosses": [
        "expected value"
      ],
      "links": [
        [
          "probability theory",
          "probability theory"
        ],
        [
          "expected value",
          "expected value"
        ]
      ],
      "raw_glosses": [
        "(probability theory) expected value"
      ],
      "topics": [
        "mathematics",
        "probability-theory",
        "sciences"
      ]
    }
  ],
  "word": "математик дундаж"
}