{
  "id": "math-t-distribution-table",
  "name": "Student's t-Distribution Critical Values Table Dataset",
  "category": "math",
  "source": null,
  "updated": "2025-12-28",
  "columns": [
    {
      "key": "degrees_of_freedom",
      "label": "Degrees of Freedom (df)",
      "type": "number"
    },
    {
      "key": "confidence_90",
      "label": "t (α=0.10, 90%)",
      "type": "number"
    },
    {
      "key": "confidence_95",
      "label": "t (α=0.05, 95%)",
      "type": "number"
    },
    {
      "key": "confidence_975",
      "label": "t (α=0.025, 97.5%)",
      "type": "number"
    },
    {
      "key": "confidence_99",
      "label": "t (α=0.01, 99%)",
      "type": "number"
    },
    {
      "key": "confidence_995",
      "label": "t (α=0.005, 99.5%)",
      "type": "number"
    },
    {
      "key": "confidence_999",
      "label": "t (α=0.001, 99.9%)",
      "type": "number"
    }
  ],
  "rows": [
    {
      "degrees_of_freedom": 1,
      "confidence_90": 3.078,
      "confidence_95": 6.314,
      "confidence_975": 12.706,
      "confidence_99": 31.821,
      "confidence_995": 63.657,
      "confidence_999": 318.309
    },
    {
      "degrees_of_freedom": 2,
      "confidence_90": 1.886,
      "confidence_95": 2.92,
      "confidence_975": 4.303,
      "confidence_99": 6.965,
      "confidence_995": 9.925,
      "confidence_999": 22.327
    },
    {
      "degrees_of_freedom": 3,
      "confidence_90": 1.638,
      "confidence_95": 2.353,
      "confidence_975": 3.182,
      "confidence_99": 4.541,
      "confidence_995": 5.841,
      "confidence_999": 10.215
    },
    {
      "degrees_of_freedom": 4,
      "confidence_90": 1.533,
      "confidence_95": 2.132,
      "confidence_975": 2.776,
      "confidence_99": 3.747,
      "confidence_995": 4.604,
      "confidence_999": 7.173
    },
    {
      "degrees_of_freedom": 5,
      "confidence_90": 1.476,
      "confidence_95": 2.015,
      "confidence_975": 2.571,
      "confidence_99": 3.365,
      "confidence_995": 4.032,
      "confidence_999": 5.893
    },
    {
      "degrees_of_freedom": 6,
      "confidence_90": 1.44,
      "confidence_95": 1.943,
      "confidence_975": 2.447,
      "confidence_99": 3.143,
      "confidence_995": 3.707,
      "confidence_999": 5.208
    },
    {
      "degrees_of_freedom": 7,
      "confidence_90": 1.415,
      "confidence_95": 1.895,
      "confidence_975": 2.365,
      "confidence_99": 2.998,
      "confidence_995": 3.499,
      "confidence_999": 4.785
    },
    {
      "degrees_of_freedom": 8,
      "confidence_90": 1.397,
      "confidence_95": 1.86,
      "confidence_975": 2.306,
      "confidence_99": 2.896,
      "confidence_995": 3.355,
      "confidence_999": 4.501
    },
    {
      "degrees_of_freedom": 9,
      "confidence_90": 1.383,
      "confidence_95": 1.833,
      "confidence_975": 2.262,
      "confidence_99": 2.821,
      "confidence_995": 3.25,
      "confidence_999": 4.297
    },
    {
      "degrees_of_freedom": 10,
      "confidence_90": 1.372,
      "confidence_95": 1.812,
      "confidence_975": 2.228,
      "confidence_99": 2.764,
      "confidence_995": 3.169,
      "confidence_999": 4.144
    },
    {
      "degrees_of_freedom": 11,
      "confidence_90": 1.363,
      "confidence_95": 1.796,
      "confidence_975": 2.201,
      "confidence_99": 2.718,
      "confidence_995": 3.106,
      "confidence_999": 4.025
    },
    {
      "degrees_of_freedom": 12,
      "confidence_90": 1.356,
      "confidence_95": 1.782,
      "confidence_975": 2.179,
      "confidence_99": 2.681,
      "confidence_995": 3.055,
      "confidence_999": 3.93
    },
    {
      "degrees_of_freedom": 13,
      "confidence_90": 1.35,
      "confidence_95": 1.771,
      "confidence_975": 2.16,
      "confidence_99": 2.65,
      "confidence_995": 3.012,
      "confidence_999": 3.852
    },
    {
      "degrees_of_freedom": 14,
      "confidence_90": 1.345,
      "confidence_95": 1.761,
      "confidence_975": 2.145,
      "confidence_99": 2.624,
      "confidence_995": 2.977,
      "confidence_999": 3.787
    },
    {
      "degrees_of_freedom": 15,
      "confidence_90": 1.341,
      "confidence_95": 1.753,
      "confidence_975": 2.131,
      "confidence_99": 2.602,
      "confidence_995": 2.947,
      "confidence_999": 3.733
    },
    {
      "degrees_of_freedom": 16,
      "confidence_90": 1.337,
      "confidence_95": 1.746,
      "confidence_975": 2.12,
      "confidence_99": 2.583,
      "confidence_995": 2.921,
      "confidence_999": 3.686
    },
    {
      "degrees_of_freedom": 17,
      "confidence_90": 1.333,
      "confidence_95": 1.74,
      "confidence_975": 2.11,
      "confidence_99": 2.567,
      "confidence_995": 2.898,
      "confidence_999": 3.646
    },
    {
      "degrees_of_freedom": 18,
      "confidence_90": 1.33,
      "confidence_95": 1.734,
      "confidence_975": 2.101,
      "confidence_99": 2.552,
      "confidence_995": 2.878,
      "confidence_999": 3.61
    },
    {
      "degrees_of_freedom": 19,
      "confidence_90": 1.328,
      "confidence_95": 1.729,
      "confidence_975": 2.093,
      "confidence_99": 2.539,
      "confidence_995": 2.861,
      "confidence_999": 3.579
    },
    {
      "degrees_of_freedom": 20,
      "confidence_90": 1.325,
      "confidence_95": 1.725,
      "confidence_975": 2.086,
      "confidence_99": 2.528,
      "confidence_995": 2.845,
      "confidence_999": 3.552
    },
    {
      "degrees_of_freedom": 21,
      "confidence_90": 1.323,
      "confidence_95": 1.721,
      "confidence_975": 2.08,
      "confidence_99": 2.518,
      "confidence_995": 2.831,
      "confidence_999": 3.527
    },
    {
      "degrees_of_freedom": 22,
      "confidence_90": 1.321,
      "confidence_95": 1.717,
      "confidence_975": 2.074,
      "confidence_99": 2.508,
      "confidence_995": 2.819,
      "confidence_999": 3.505
    },
    {
      "degrees_of_freedom": 23,
      "confidence_90": 1.319,
      "confidence_95": 1.714,
      "confidence_975": 2.069,
      "confidence_99": 2.5,
      "confidence_995": 2.807,
      "confidence_999": 3.485
    },
    {
      "degrees_of_freedom": 24,
      "confidence_90": 1.318,
      "confidence_95": 1.711,
      "confidence_975": 2.064,
      "confidence_99": 2.492,
      "confidence_995": 2.797,
      "confidence_999": 3.467
    },
    {
      "degrees_of_freedom": 25,
      "confidence_90": 1.316,
      "confidence_95": 1.708,
      "confidence_975": 2.06,
      "confidence_99": 2.485,
      "confidence_995": 2.787,
      "confidence_999": 3.45
    },
    {
      "degrees_of_freedom": 26,
      "confidence_90": 1.315,
      "confidence_95": 1.706,
      "confidence_975": 2.056,
      "confidence_99": 2.479,
      "confidence_995": 2.779,
      "confidence_999": 3.435
    },
    {
      "degrees_of_freedom": 27,
      "confidence_90": 1.314,
      "confidence_95": 1.703,
      "confidence_975": 2.052,
      "confidence_99": 2.473,
      "confidence_995": 2.771,
      "confidence_999": 3.421
    },
    {
      "degrees_of_freedom": 28,
      "confidence_90": 1.313,
      "confidence_95": 1.701,
      "confidence_975": 2.048,
      "confidence_99": 2.467,
      "confidence_995": 2.763,
      "confidence_999": 3.408
    },
    {
      "degrees_of_freedom": 29,
      "confidence_90": 1.311,
      "confidence_95": 1.699,
      "confidence_975": 2.045,
      "confidence_99": 2.462,
      "confidence_995": 2.756,
      "confidence_999": 3.396
    },
    {
      "degrees_of_freedom": 30,
      "confidence_90": 1.31,
      "confidence_95": 1.697,
      "confidence_975": 2.042,
      "confidence_99": 2.457,
      "confidence_995": 2.75,
      "confidence_999": 3.385
    },
    {
      "degrees_of_freedom": 35,
      "confidence_90": 1.306,
      "confidence_95": 1.69,
      "confidence_975": 2.03,
      "confidence_99": 2.438,
      "confidence_995": 2.724,
      "confidence_999": 3.34
    },
    {
      "degrees_of_freedom": 40,
      "confidence_90": 1.303,
      "confidence_95": 1.684,
      "confidence_975": 2.021,
      "confidence_99": 2.423,
      "confidence_995": 2.704,
      "confidence_999": 3.307
    },
    {
      "degrees_of_freedom": 45,
      "confidence_90": 1.301,
      "confidence_95": 1.679,
      "confidence_975": 2.014,
      "confidence_99": 2.412,
      "confidence_995": 2.69,
      "confidence_999": 3.281
    },
    {
      "degrees_of_freedom": 50,
      "confidence_90": 1.299,
      "confidence_95": 1.676,
      "confidence_975": 2.009,
      "confidence_99": 2.403,
      "confidence_995": 2.678,
      "confidence_999": 3.261
    },
    {
      "degrees_of_freedom": 60,
      "confidence_90": 1.296,
      "confidence_95": 1.671,
      "confidence_975": 2,
      "confidence_99": 2.39,
      "confidence_995": 2.66,
      "confidence_999": 3.232
    },
    {
      "degrees_of_freedom": 70,
      "confidence_90": 1.294,
      "confidence_95": 1.667,
      "confidence_975": 1.994,
      "confidence_99": 2.381,
      "confidence_995": 2.648,
      "confidence_999": 3.211
    },
    {
      "degrees_of_freedom": 80,
      "confidence_90": 1.292,
      "confidence_95": 1.664,
      "confidence_975": 1.99,
      "confidence_99": 2.374,
      "confidence_995": 2.639,
      "confidence_999": 3.195
    },
    {
      "degrees_of_freedom": 90,
      "confidence_90": 1.291,
      "confidence_95": 1.662,
      "confidence_975": 1.987,
      "confidence_99": 2.368,
      "confidence_995": 2.632,
      "confidence_999": 3.183
    },
    {
      "degrees_of_freedom": 100,
      "confidence_90": 1.29,
      "confidence_95": 1.66,
      "confidence_975": 1.984,
      "confidence_99": 2.364,
      "confidence_995": 2.626,
      "confidence_999": 3.174
    },
    {
      "degrees_of_freedom": 120,
      "confidence_90": 1.289,
      "confidence_95": 1.658,
      "confidence_975": 1.98,
      "confidence_99": 2.358,
      "confidence_995": 2.617,
      "confidence_999": 3.16
    },
    {
      "degrees_of_freedom": 1000,
      "confidence_90": 1.282,
      "confidence_95": 1.646,
      "confidence_975": 1.962,
      "confidence_99": 2.33,
      "confidence_995": 2.581,
      "confidence_999": 3.098
    }
  ],
  "meta": {
    "seo_title": "Student's t-Distribution Table Values - Free Download (Excel/CSV/PDF)",
    "seo_description": "Free download of Student's t-Distribution critical values for various confidence levels and degrees of freedom (1-40, infinity). 41 records. Available in Excel, CSV, and PDF formats.",
    "title": "Student's t-Distribution Critical Values Table Dataset",
    "description": "This dataset provides Student's t-Distribution critical values for 41 different degrees of freedom, ranging from 1 to 40 and infinity. It includes values for common confidence levels (90%, 95%, 97.5%, 99%, 99.5%, 99.9%) useful for hypothesis testing and confidence interval calculations.",
    "key_takeaways": [
      "Access critical t-values for 41 degrees of freedom and multiple confidence levels.",
      "Explore essential statistical reference data for hypothesis testing and confidence intervals.",
      "Download comprehensive Student's t-Distribution values in ready-to-use formats.",
      "Leverage accurate t-table data for academic research, statistical analysis, and teaching."
    ],
    "keywords": [
      "student t distribution table",
      "t critical values excel",
      "degrees of freedom table",
      "confidence interval t table csv",
      "hypothesis testing t values",
      "t distribution table pdf download"
    ],
    "use_cases": [
      "Import the **CSV** file into your Python or R scripts for automated statistical computations and hypothesis testing in data science projects.",
      "Use the **Excel** file to quickly look up t-values, perform statistical calculations, or create custom reference sheets for academic assignments.",
      "Print the **PDF** version for convenient offline reference in classrooms, study groups, or during examinations where digital devices are restricted.",
      "Integrate this data into statistical software or web applications to provide real-time critical t-values for users performing various analyses."
    ]
  },
  "record_count": 41,
  "title": "Student's t-Distribution Critical Values Table Dataset"
}