{
  "aliases": null,
  "backlinks": null,
  "body": "\n## Definition\n\nLet $p \\in [0, 1]$.\nA Bernoulli process with parameter $p$ is a [[stochastic process|0QH5ENKZM1]] $(X_n)_{n \\ge 1}$ of [[i.i.d.|0AJN7WHBJZ]] random variables with the [[Bernoulli distribution|0J97P5KZY0]] $\\operatorname{Bernoulli}(p)$:\n$$P(X_n = 1) = p \\quad \\text{and} \\quad P(X_n = 0) = 1 - p \\quad \\text{for each } n \\ge 1.$$\n\n## Remarks\n\nOne calls $X_n = 1$ a success and $X_n = 0$ a failure in trial $n$.\nThe number of successes in the first $n$ trials has the binomial distribution $\\operatorname{Bin}(n, p)$.\nFor $0 \u003c p \\le 1$, the number of failures before the first success has the geometric distribution with parameter $p$. The times between successes are i.i.d.\nThe Bernoulli process is a discrete-time analogue of the Poisson process.\n\n## Explanations\n\n### L1 human\n\nThe Bernoulli process is the mathematical model of tossing the same coin again and again, forever.\nEach toss is independent of the others, and each has the same probability $p$ of heads.\n",
  "commit": "6ac761d40018146541484a9e8b9eafd6ecc303dc",
  "front": {
    "defines": "0CQQG3DEW9",
    "kind": "definition",
    "msc": [
      "60G50"
    ],
    "name": "Bernoulli process",
    "sources": [
      {
        "locator": "Definition",
        "url": "https://en.wikipedia.org/wiki/Bernoulli_process"
      }
    ],
    "tag": "02XPXR1FBK",
    "uses": [
      "0AJN7WHBJZ",
      "0J97P5KZY0",
      "0QH5ENKZM1"
    ]
  },
  "kind": "definition",
  "link": "https://math2.tamnd.com/node/02XPXR1FBK/",
  "links": [
    {
      "field": "defines",
      "target": "0CQQG3DEW9"
    },
    {
      "field": "uses",
      "target": "0AJN7WHBJZ"
    },
    {
      "field": "uses",
      "target": "0J97P5KZY0"
    },
    {
      "field": "uses",
      "target": "0QH5ENKZM1"
    }
  ],
  "markdown": "https://math2.tamnd.com/node/02XPXR1FBK.md",
  "msc": [
    "60G50"
  ],
  "name": "Bernoulli process",
  "prov": null,
  "role": "",
  "source": "https://github.com/tamnd/math2/blob/main/nodes/02X/02XPXR1FBK.md",
  "status": null,
  "tag": "02XPXR1FBK",
  "uri": "m2://02XPXR1FBK",
  "url": "https://math2.tamnd.com/wiki/bernoulli-process-definition/",
  "writing": {
    "tag": "02XPXR1FBK",
    "kind": "definition",
    "level": "W0",
    "next": [
      {
        "what": "an inventory row",
        "note": "the row of the inventory that the node accounts for",
        "have": 0,
        "want": 1
      }
    ]
  }
}
