[{"_1":2,"_234":-5,"_235":-5},"loaderData",{"_3":4,"_8":9},"root",{"_5":6,"_7":-5},"url","https://prouniversitario.com/exercicios/a18c9194-eaae-4623-9448-1dc678f7ad6d","user","pages/questions/show/index",{"_10":11,"_12":13,"_48":49,"_50":51,"_59":210,"_211":212},"comments",[],"question",{"_14":15,"_16":17,"_18":19,"_20":21,"_43":17,"_44":45,"_46":47},"correctOptionId","ab513934-0a61-47bf-8949-908ee88bc3b0","difficulty","","id","a18c9194-eaae-4623-9448-1dc678f7ad6d","options",[22,28,32,35,39],{"_18":23,"_24":25,"_26":27},"718e8cc4-75a8-448a-8fbf-049a664a2dfd","label","A","text","Calcular K = 0.1",{"_18":29,"_24":30,"_26":31},"afb6a21b-9d48-4e54-bf63-07422356e9eb","B","Calcular K = 0.2",{"_18":15,"_24":33,"_26":34},"C","Calcular K = 0.3",{"_18":36,"_24":37,"_26":38},"9cb766ee-d1bc-4ddd-b8d8-c5b6ab1bc7ec","D","Calcular K = 0.4",{"_18":40,"_24":41,"_26":42},"21cd65e5-a26d-4866-96b1-2bd257c9370e","E","Calcular K = 0.5","solution_explanation","statement","

Uma variável aleatória tem a distribuição de probabilidade dada por P(X) = \\frac{K}{x} para x = 1, 3, 5, 7.

a) Calcular o valor de K

b) Calcular P(X = 5)

","status","has_issues","relatedVideos",[],"similarQuestions",[52,142,159,173,190],{"_14":17,"_16":17,"_18":53,"_20":54,"_43":17,"_44":58,"_59":60},"0f243785-2671-4ac2-b393-30c50be58a54",[55],{"_18":56,"_24":25,"_26":57},"2265e302-44fc-4050-92b8-2151764f19fd","\\frac{18}{37}","

Em uma roleta com 18 números vermelhos, 18 números pretos e um número verde, qual é a probabilidade de sair um número vermelho?

","tags",[61,84,92,97,103,112,119,126,133,138],{"_18":62,"_63":64,"_65":66,"_67":68,"_69":70,"_71":72,"_73":72,"_74":75,"_82":83},"04d03c50-c9e3-45fa-8749-ad23385a1b2c","name","Raciocínio Lógico","alias","raciocinio-logico","tag_group_id","c1ce2cf2-b217-4cc7-8182-81c56bd3522d","parent_id","9772e958-72c6-4499-ad47-877cf94d670d","created_at","2025-04-29T02:19:12.828432+00:00","updated_at","metadata",{"_76":77,"_78":79,"_80":81},"childrenCount",22,"content_count",0,"question_count",769,"slug","raciocinio-logico-4",{"_18":85,"_63":86,"_65":87,"_67":68,"_69":88,"_71":89,"_73":89,"_74":90,"_82":91},"06a41d56-a23e-4337-a54c-3ed255a8f223","Probabilidade","probabilidade","842f2fc9-74a1-4d9a-9109-c105afe52a9b","2025-04-29T03:44:29.139762+00:00",{"_76":79,"_78":79,"_80":81},"probabilidade-4",{"_18":93,"_63":86,"_65":87,"_67":68,"_69":94,"_71":89,"_73":89,"_74":95,"_82":96},"1c5fb3cc-82b8-49e4-8810-2afa7edb7bff","65656e94-5b19-47ad-9371-8d2c86af096a",{"_76":79,"_78":79,"_80":81},"probabilidade-5",{"_18":94,"_63":98,"_65":99,"_67":68,"_69":70,"_71":72,"_73":72,"_74":100,"_82":102},"Matemática Atuarial","matematica-atuarial",{"_76":101,"_78":79,"_80":81},13,"matematica-atuarial-1",{"_18":88,"_63":104,"_65":105,"_67":68,"_69":106,"_71":107,"_73":107,"_74":108,"_82":111},"Estatística e Probabilidade","estatistica-e-probabilidade","b34d4581-a7e7-4d5d-be00-abe3d9a69032","2025-05-28T00:22:11.993731+00:00",{"_76":109,"_78":79,"_80":110},3,3386,"estatistica-e-probabilidade-c91c8148",{"_18":70,"_63":113,"_65":114,"_67":68,"_69":-5,"_71":115,"_73":115,"_74":116,"_82":114},"Exatas","exatas","2025-04-29T01:56:45.284172+00:00",{"_76":117,"_78":79,"_80":118},18,135489,{"_18":120,"_63":121,"_65":122,"_67":68,"_69":70,"_71":72,"_73":72,"_74":123,"_82":125},"b10c8955-621d-4b49-9c5f-7d4f4e6520a2","Atuária","atuaria",{"_76":124,"_78":79,"_80":81},25,"atuaria-1",{"_18":106,"_63":127,"_65":128,"_67":68,"_69":70,"_71":72,"_73":72,"_74":129,"_82":132},"Matemática","matematica",{"_76":130,"_78":79,"_80":131},8,40655,"matematica-10",{"_18":134,"_63":86,"_65":87,"_67":68,"_69":120,"_71":135,"_73":135,"_74":136,"_82":137},"be90822b-e907-4878-b35d-9b6d1686df11","2025-04-29T03:44:27.560682+00:00",{"_76":79,"_78":79,"_80":81},"probabilidade-3",{"_18":139,"_63":86,"_65":87,"_67":68,"_69":62,"_71":89,"_73":89,"_74":140,"_82":141},"d763ce0c-caf6-47ff-86ff-7d2473da556e",{"_76":79,"_78":79,"_80":81},"probabilidade-6",{"_14":17,"_16":17,"_18":143,"_20":144,"_43":17,"_44":157,"_59":158},"841214eb-f21d-434e-b049-f779bdafeb69",[145,148,151,154],{"_18":146,"_24":25,"_26":147},"bd87a9f0-52fa-49c5-b833-53482a235d63","Um ou dois dos eventos.",{"_18":149,"_24":30,"_26":150},"2b1ac38a-ee01-44e8-8c78-a1266eb4bf3f","Apenas um dos eventos.",{"_18":152,"_24":33,"_26":153},"8b2fdf1f-ae39-4a45-aef7-1c64490fb5f5","Apenas dois dos eventos.",{"_18":155,"_24":37,"_26":156},"d00821b3-41bc-404b-ac95-d9f7ce507ab9","Todos os eventos.","Sejam A, B e C três eventos quaisquer definidos em um espaço amostral S. Então, P(A) + P(B) + P(C) - P(A \u0016 B) - P(A \u0016 C) - P(B \u0016 C) refere-se à probabilidade da ocorrência de:",[61,84,92,97,103,112,119,126,133,138],{"_14":17,"_16":17,"_18":160,"_20":161,"_43":17,"_44":171,"_59":172},"c9b88c07-7161-4dec-b75b-62f9b0043c1e",[162,165,168],{"_18":163,"_24":25,"_26":164},"9ca651e3-04b3-4531-8c3c-b05f60f3a6f0","A probabilidade é \\frac{7}{12}.",{"_18":166,"_24":30,"_26":167},"93ed7831-0f1f-4031-b384-5ab59c82df9d","A probabilidade é \\frac{1}{4}.",{"_18":169,"_24":33,"_26":170},"634e8188-1ca4-41c4-aa22-a4333341dc49","A probabilidade é \\frac{2}{9}.","

Qual a probabilidade de escolher aleatoriamente uma bola que não seja preta de uma urna que contém 5 bolas pretas, 3 bolas brancas e 4 bolas vermelhas?

",[61,84,92,97,103,112,119,126,133,138],{"_14":17,"_16":17,"_18":174,"_20":175,"_43":17,"_44":188,"_59":189},"d25c5257-3ddf-4bce-b286-39ccbd2433bd",[176,179,182,185],{"_18":177,"_24":25,"_26":178},"45ca63f0-8fab-47f7-a978-5e065c2a32db","0,13.",{"_18":180,"_24":30,"_26":181},"814f1032-5c76-4f26-ab72-6dfd000a3fc9","0,20.",{"_18":183,"_24":33,"_26":184},"ab953864-8f2f-40a7-8c27-61efee605a38","0,23.",{"_18":186,"_24":37,"_26":187},"74df53b7-df81-42e3-865d-712be0d4065f","0,27.","Em um lote com 10 peças das quais 2 são defeituosas, retiram-se ao acaso quatro peças sem reposição, qual é a probabilidade de que duas sejam defeituosas na amostra selecionada?",[61,84,92,97,103,112,119,126,133,138],{"_14":17,"_16":17,"_18":191,"_20":192,"_43":17,"_44":208,"_59":209},"d74a3a3b-c175-4bc0-a9d1-a085bc2a829c",[193,196,199,202,205],{"_18":194,"_24":25,"_26":195},"08b19062-ee26-45dd-b914-2cc8e81c9bed","

Apenas I está correto.

",{"_18":197,"_24":30,"_26":198},"9b2fc3ac-3c64-4f46-8267-839d56dc5a66","

Apenas II está correto.

",{"_18":200,"_24":33,"_26":201},"e9bae569-c47f-4325-b46a-7d6f06c73d4c","

Apenas III está correto.

",{"_18":203,"_24":37,"_26":204},"34c4f5b4-24a2-4d20-9062-5523b1fd955f","

I e II estão corretos.

",{"_18":206,"_24":41,"_26":207},"7245c88f-e3dc-4176-a1fc-55569690264b","

I e III estão corretos.

","

Qual é o propósito do texto?

",[61,84,92,97,103,112,119,126,133,138],[61,84,92,97,103,112,119,126,133,138],"tagsTree",[213],{"_18":70,"_63":113,"_65":114,"_67":68,"_69":-5,"_71":115,"_73":115,"_74":116,"_82":114,"_214":215},"children",[216,220,224,228],{"_18":62,"_63":64,"_65":66,"_67":68,"_69":70,"_71":72,"_73":72,"_74":75,"_82":83,"_214":217},[218],{"_18":139,"_63":86,"_65":87,"_67":68,"_69":62,"_71":89,"_73":89,"_74":140,"_82":141,"_214":219},[],{"_18":94,"_63":98,"_65":99,"_67":68,"_69":70,"_71":72,"_73":72,"_74":100,"_82":102,"_214":221},[222],{"_18":93,"_63":86,"_65":87,"_67":68,"_69":94,"_71":89,"_73":89,"_74":95,"_82":96,"_214":223},[],{"_18":120,"_63":121,"_65":122,"_67":68,"_69":70,"_71":72,"_73":72,"_74":123,"_82":125,"_214":225},[226],{"_18":134,"_63":86,"_65":87,"_67":68,"_69":120,"_71":135,"_73":135,"_74":136,"_82":137,"_214":227},[],{"_18":106,"_63":127,"_65":128,"_67":68,"_69":70,"_71":72,"_73":72,"_74":129,"_82":132,"_214":229},[230],{"_18":88,"_63":104,"_65":105,"_67":68,"_69":106,"_71":107,"_73":107,"_74":108,"_82":111,"_214":231},[232],{"_18":85,"_63":86,"_65":87,"_67":68,"_69":88,"_71":89,"_73":89,"_74":90,"_82":91,"_214":233},[],"actionData","errors"]

Aulas em vídeo Em breve

Tópicos Relacionados