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Determine a mediana das seguintes observações: 17, 12, 9, 23, 14, 6, 3, 18, 42, 25, 18, 12, 34, 5, 17, 20, 7, 8, 21, 13, 31, 24, 9.

Qual a mediana?

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Questionário

",{"_21":171,"_26":32,"_28":172},"8c0205f5-d5ac-431b-b579-fc680226420d","

Consulta a anuários e revistas

",{"_21":174,"_26":36,"_28":175},"0187ee35-51bd-4cc8-8afd-52d77a517502","

Entrevistas por telefone

",{"_21":177,"_26":40,"_28":178},"bfe7c699-66ce-4c1c-be68-d9fd64c568fd","

Entrevistas pessoais

",{"_21":180,"_26":44,"_28":181},"4cd591b1-29d3-43f9-bd4b-b7bfae2e3514","

Observação

","

Há diversos métodos para coletar dados primários citados, abaixo, exceto:

",[184],{"_21":126,"_59":127,"_98":128,"_100":101,"_102":116,"_71":129,"_73":129,"_67":185,"_75":132},{"_106":109,"_108":109,"_110":131},{"_17":187,"_19":20,"_21":188,"_23":189,"_46":20,"_47":204,"_93":205},"d553fd32-4669-44be-8e8f-317467fbf77e","3172d647-9fe3-489e-8a3f-56db794f0872",[190,192,195,198,201],{"_21":187,"_26":27,"_28":191},"Variável discreta",{"_21":193,"_26":32,"_28":194},"30ff1e9d-d021-43c6-93f3-60d513f4d2aa","Entrevistas por telefone",{"_21":196,"_26":36,"_28":197},"7be0fe0e-fa7e-4aa5-8c9b-e94c0c5cb4c8","Entrevistas pessoais",{"_21":199,"_26":40,"_28":200},"291513ec-2261-44ec-9633-2f630ce21584","Observação",{"_21":202,"_26":44,"_28":203},"0f057dcb-569f-45ea-aa7e-412a9f15e35c","Questionários","

São considerados métodos de coleta de dados primários, com EXCEÇÃO:

",[206],{"_21":126,"_59":127,"_98":128,"_100":101,"_102":116,"_71":129,"_73":129,"_67":207,"_75":132},{"_106":109,"_108":109,"_110":131},{"_17":20,"_19":20,"_21":209,"_23":210,"_46":20,"_47":223,"_93":224},"44aaa5a7-3452-4b85-aaad-7bfc60f47a68",[211,214,217,220],{"_21":212,"_26":27,"_28":213},"bd636266-9adf-4b69-809b-f64a7fff942a","População é o conjunto de elementos que desejamos observar para obter determinada informação.",{"_21":215,"_26":32,"_28":216},"b9646b19-794d-4820-97e5-061168b1cfef","População é um subconjunto da amostra.",{"_21":218,"_26":36,"_28":219},"a41f830f-fff2-48e7-a282-e9bf12124a6d","População é o conjunto de habitantes de um país.",{"_21":221,"_26":40,"_28":222},"af9e253f-70c3-4896-ba5f-e4958c437276","População é a amostra que desejamos observar para obter determinada informação.","

É extremamente difícil definir estatística, e, tendo em vista que o seu domínio é muito amplo, o número de definições que encontramos é extremamente grande (CASTANHEIRA, 2010). Assinale a proposição que define corretamente o que é população para a Estatística.

",[225],{"_21":126,"_59":127,"_98":128,"_100":101,"_102":116,"_71":129,"_73":129,"_67":226,"_75":132},{"_106":109,"_108":109,"_110":131},{"_17":228,"_19":20,"_21":229,"_23":230,"_46":20,"_47":242,"_93":243},"716374bc-c8b0-4a8a-b55a-5a475fed40e3","622e52eb-6454-414f-8a55-34cb3a7cf622",[231,233,236,239],{"_21":228,"_26":27,"_28":232},"Temporal",{"_21":234,"_26":32,"_28":235},"51b8ec17-baa7-474b-ac86-da99b8bad56f","Geográfica",{"_21":237,"_26":36,"_28":238},"e09c6c95-8df5-4f46-936c-aedce5b5a4ca","Conjugada",{"_21":240,"_26":40,"_28":241},"b3fad1e0-2b0a-45f4-a974-8f6ac075120b","Espacial","

A série estatística representada é:

",[244],{"_21":126,"_59":127,"_98":128,"_100":101,"_102":116,"_71":129,"_73":129,"_67":245,"_75":132},{"_106":109,"_108":109,"_110":131},{"_17":20,"_19":20,"_21":247,"_23":248,"_46":20,"_47":264,"_93":265},"a2a69bbc-7392-4c2e-8f8f-17f458ab3944",[249,252,255,258,261],{"_21":250,"_26":27,"_28":251},"02a51f23-7e00-4900-a72b-81a83d8eaf5d","Medidas de distribuição",{"_21":253,"_26":32,"_28":254},"9bce3c72-4ada-4b54-b52a-70625a8ec7be","Média",{"_21":256,"_26":36,"_28":257},"6f68d9a2-6441-4906-b8d2-2f9d9cbc621b","Medidas de tendência central",{"_21":259,"_26":40,"_28":260},"8601f652-b482-46e8-8ab0-88fea3c9fe75","Medidas de dispersão",{"_21":262,"_26":44,"_28":263},"407a2887-06d1-49cc-b432-74cae37e34bf","Moda","

Nesta unidade você pode estudar mais alguns conceitos e definições de estatística. Um deles diz: “Vão mostrar e avaliar o quanto os dados estão distantes do valor central”. Esta é a definição de:

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Comentários