29:null 2a:["$","title",null,{"children":"Probabilities of Events | Charles Redmond | Observable"}] 2f:T4ee,{ b const svg = html`` const container = d3.select(svg) container.attr("style","width: 600px; height: 400px;") d3.selectAll(".row").remove() const table = d3.select("#probTable") const flip = ["H","T"] const flipTwice = ["HH","HT","TH","TT"] const roll = [1,2,3,4,5,6] const adopt = ["puppy","senior dog","adult dog"] const experiment = [flip,flipTwice,roll,adopt] let count = 0 container.append("circle") .attr("r",148) .attr("cx",300) .attr("cy",150) .attr("stroke","black") .attr("fill","#dbcbbd") .on("click",function(){ const position = d3.mouse(this) const x = position[0] const y = position[1] if(count < experiment[choice].length){ container.append("text") .attr("fill","white") .attr("font-size",20) .attr("x",x) .attr("y",y) .text(experiment[choice][count]) const row = table.append("tr") row.append("td").attr("class","row").text(experiment[choice][count]) row.append("td").attr("class","row").text(``).on("click",function(){ const target = d3.select(this) target.text(mutable a) }) count++ } }) return svg }30:[] 2d:{"id":"083cb9a104f93bbc","slug":"probabilities-of-events","title":"Probabilities of Events","thumbnail":"c10ad7e4a9a6482fb928266378a10f45e80bd9607cd2911a580d4315fbf30ed6","access_level":"public","create_time":"$D2020-09-24T15:31:17.042Z","update_time":"$D2020-09-25T20:42:38.689Z","view_time":null,"first_public_time":"$D2020-09-24T15:38:09.060Z","has_unpublished_edits":null,"fork":{"id":"980ff78ddd29d4f5","slug":"probabilities","title":"Probabilities","owner":{"id":"66151b62b45d9fca","login":"credmond","name":"Charles Redmond"}},"stars":2,"starred":false,"owner":{"type":"team","id":"66151b62b45d9fca","login":"credmond","name":"Charles Redmond","avatar_url":"https://avatars-next.observableusercontent.com/50425ed9f407a7b47d1c471a09963f335e0652ab9acc237869e2d7949fb04a77","tier":"starter_2024"},"version":650,"publish_version":650,"role":null,"authored":false,"authors":[{"type":"individual","id":"37a987477e8b6db3","login":"credmond","name":"Charles Redmond","avatar_url":"https://avatars-next.observableusercontent.com/50425ed9f407a7b47d1c471a09963f335e0652ab9acc237869e2d7949fb04a77","tier":null}],"members":[{"type":"individual","id":"37a987477e8b6db3","login":"credmond","name":"Charles Redmond","avatar_url":"https://avatars-next.observableusercontent.com/50425ed9f407a7b47d1c471a09963f335e0652ab9acc237869e2d7949fb04a77","tier":null,"role":"editor"}],"comments":[{"id":"cec11e5de2ad5182","reply_to_id":null,"content":"number assigned a 0 or 1 0 will be never 1 will be always","create_time":"$D2020-10-02T11:26:01.576Z","update_time":null,"resolved":false,"user":{"type":"individual","id":"916ba9f6300ce2a5","login":"rmaj","name":"Robert Majczyk","avatar_url":"https://avatars-next.observableusercontent.com/ef52ffba9712dc9eb73c2f53481ef1d7f1010c488fbbba0cf8dc12564e86f110","tier":null}},{"id":"598b66a155234f8a","reply_to_id":null,"content":"3 chances that you can get a head side.\n.25+.25+.25=.75","create_time":"$D2020-10-02T11:27:17.296Z","update_time":null,"resolved":false,"user":{"type":"individual","id":"916ba9f6300ce2a5","login":"rmaj","name":"Robert Majczyk","avatar_url":"https://avatars-next.observableusercontent.com/ef52ffba9712dc9eb73c2f53481ef1d7f1010c488fbbba0cf8dc12564e86f110","tier":null}},{"id":"a941d4b04d9d78ca","reply_to_id":null,"content":"1/6 + 1/6 = 1/6 = .50","create_time":"$D2020-10-02T11:28:52.303Z","update_time":null,"resolved":false,"user":{"type":"individual","id":"916ba9f6300ce2a5","login":"rmaj","name":"Robert Majczyk","avatar_url":"https://avatars-next.observableusercontent.com/ef52ffba9712dc9eb73c2f53481ef1d7f1010c488fbbba0cf8dc12564e86f110","tier":null}},{"id":"ee2e70c07153ab26","reply_to_id":null,"content":".7 + .2 =.9","create_time":"$D2020-10-02T11:30:26.598Z","update_time":null,"resolved":false,"user":{"type":"individual","id":"916ba9f6300ce2a5","login":"rmaj","name":"Robert Majczyk","avatar_url":"https://avatars-next.observableusercontent.com/ef52ffba9712dc9eb73c2f53481ef1d7f1010c488fbbba0cf8dc12564e86f110","tier":null}}],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":9,"collection":{"id":"27b20b49e953b79b","slug":"probability-and-statistics","title":"Probability and Statistics","owner":{"id":"66151b62b45d9fca","login":"credmond","name":"Charles Redmond"}},"type":"notebook","body":{"title":"Probabilities of Events","cells":[{"id":0,"value":"html`

Probabilities of Events

`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":553,"value":"html`\n \n \n \n \n

Outcome

P(Outcome)

\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":40,"value":"$2f","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":423,"value":"viewof choice = radio({\n options:[{label:\"flip a coin\",value:0},{label:\"flip two coins\",value:1},{label:\"roll a die\",value:2},{label:\"adopt a pet\",value:3}],\n value:0\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":578,"value":"viewof p = slider({max:1})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":419,"value":"viewof b = button({value:\"reset\"})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":622,"value":"html`

Exercise 1

`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":635,"value":"tex`\\text{Let $A$ be the event of getting a head when flipping two coins. What is $P(A)$?}`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":625,"value":"html`

Exercise 2

`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":636,"value":"tex`\\text{Let $A$ be the event of getting a prime number when rolling a die. What is $P(A)$?}`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":627,"value":"html`

Exercise 3

`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":638,"value":"tex`\\text{Let $A$ be the event of adopting a dog that is NOT a puppy. What is $P(A)$}`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":35,"value":"html`

Libraries

`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":2,"value":"d3 = require(\"d3@5\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":52,"value":"import {slider,button,select,text,radio,checkbox,number} from \"@jashkenas/inputs\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":309,"value":"math = require('mathjs@6.2.1/dist/math.js')","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":602,"value":"mutable a = 0","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":605,"value":"{\n mutable a = p\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W30","stdlib":"1","titling":"auto"}} 2e:"$2d:body"