3e:null 3f:["$","title",null,{"children":"quiz 7 | Mitchell Fussell's Workspace | Observable"}] 45:[] 43:{"id":"243f94bc78634581","slug":null,"title":"quiz 7","thumbnail":"9abfef068d69de8b75a76c2e1ca5a61f9b218f06c5fdfe13a77e7d571aa34df6","access_level":"public","create_time":"$D2023-10-05T12:07:40.882Z","update_time":"$D2023-10-05T12:13:50.463Z","view_time":null,"first_public_time":"$D2023-10-05T12:07:40.882Z","has_unpublished_edits":null,"fork":{"id":"4725a49a98846811","slug":null,"title":"Logistic regression","owner":{"id":"d3e0baa77039ce11","login":"mitchell-fussell-ws","name":"Mitchell Fussell's Workspace"}},"stars":0,"starred":false,"owner":{"type":"team","id":"d3e0baa77039ce11","login":"mitchell-fussell-ws","name":"Mitchell Fussell's Workspace","avatar_url":"https://avatars-next.observableusercontent.com/180db442659cacdc067fb36be90502419d9413f05b4d34d101ab59c57ac5f258","tier":"starter_2024","bio":"","following":false},"version":93,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"8b6e58fd9706dc05","login":"mitchell-fussell","name":"Mitchell Fussell","avatar_url":"https://avatars-next.observableusercontent.com/0948cc980182ca618a4d89d813e701c3b1858e553b8d87fc896519b513decb11","tier":null,"bio":"","following":false}],"members":[{"type":"individual","id":"8b6e58fd9706dc05","login":"mitchell-fussell","name":"Mitchell Fussell","avatar_url":"https://avatars-next.observableusercontent.com/0948cc980182ca618a4d89d813e701c3b1858e553b8d87fc896519b513decb11","tier":null,"role":"editor"},{"type":"team","id":"d3e0baa77039ce11","login":"mitchell-fussell-ws","name":"Mitchell Fussell's Workspace","avatar_url":"https://avatars-next.observableusercontent.com/180db442659cacdc067fb36be90502419d9413f05b4d34d101ab59c57ac5f258","tier":"starter_2024","role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"titling":"auto","title":"quiz 7","cells":[{"id":0,"value":"# quiz 7","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":52,"value":"viewof threshold = Inputs.range([0,40],{step:1})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":76,"value":"### confusion matrix (in HTML)","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":71,"value":"html`\n\n \n \n \n\n\n \n \n \n\n\n \n \n \n\n

	Predicted Negative	Predicted Positive
Actual Positive	${falseNegatives}	${truePositives}
Actual Negative	${trueNegatives}	${falsePositives}

\n\n`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":5,"value":"Plot.plot({\n x:{domain:[0,110]},\n y:{domain:[0,1]},\n marks:[\n Plot.ruleX([0]),\n Plot.ruleY([0]),\n Plot.dot(Xblue,{x:Xblue, y:0,fill:'blue',r:5}),\n Plot.dot(Xred,{x:Xred, y:0, fill: 'red', r:5}),\n Plot.line([[threshold,0],[threshold,1]],{strokeDasharray: '5,5'})\n ]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":57,"value":"### positives and negatives","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":59,"value":"trueNegatives = Xblue.filter(x => x <= threshold).length","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":61,"value":"falseNegatives = Xred.filter(x => x <= threshold).length","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":63,"value":"truePositives = Xred.filter(x => x > threshold).length","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":64,"value":"falsePositives = Xblue.filter(x => x > threshold).length","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":47,"value":"### Data","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":38,"value":"Xblue = [11.919806899663882, 67.38569928780174, 47.67124597336016, 8.98418291036808, 11.98311053566577, 28.43679772934751, 36.31998921806501, 10.756617414093848, 48.14293896659028, 58.19320370760604, 42.194545231306996, 74.33126429129561, 32.09728425568774, 38.96195610002197, 60.45240973953678, 17.363752905759277, 27.176396633373674, 0.3388075817705144, 9.71614103969326, 12.194205150555634]","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":40,"value":"Xred = [77.76665070149525, 99.58901671951939, 48.322537140757866, 72.7873040305293, 95.02992925378214, 78.03534014148227, 82.52778235139439, 96.18334945563683, 70.44876284552433, 64.87065001332888, 88.78977005190733, 27.22201530487173, 42.1193760910118, 75.81780681132818, 72.27317661902134, 59.67716751288206, 64.26634128696611, 50.00355760728954, 91.68400213498957, 39.51019095462547]","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":43,"value":"Yblue = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":45,"value":"Yred = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W45","stdlib":"1"}} 44:"$43:body"