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Quando desejamos o ponto médio exato de uma distribuição de frequência, basta calcular:

Qual medida devemos calcular?

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Questionário

",{"_44":205,"_82":87,"_84":212},"

Consulta a anuários e revistas

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Entrevistas por telefone

",{"_44":217,"_82":95,"_84":218},"bfe7c699-66ce-4c1c-be68-d9fd64c568fd","

Entrevistas pessoais

",{"_44":220,"_82":99,"_84":221},"4cd591b1-29d3-43f9-bd4b-b7bfae2e3514","

Observação

","Questionários, entrevistas (por telefone ou presenciais) e observação produzem dados obtidos diretamente da fonte, caracterizando-se como coleta de dados primários. Já a consulta a anuários e revistas recorre a documentos previamente publicados, portanto utiliza dados secundários. Assim, essa é a única opção que não representa método de coleta de dados primários.","

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

",[225],{"_44":176,"_58":177,"_60":178,"_150":151,"_152":166,"_123":179,"_125":179,"_46":180,"_127":182},{"_40":227,"_42":43,"_44":228,"_78":229,"_101":43,"_102":241,"_52":242},"716374bc-c8b0-4a8a-b55a-5a475fed40e3","622e52eb-6454-414f-8a55-34cb3a7cf622",[230,232,235,238],{"_44":227,"_82":83,"_84":231},"Temporal",{"_44":233,"_82":87,"_84":234},"51b8ec17-baa7-474b-ac86-da99b8bad56f","Geográfica",{"_44":236,"_82":91,"_84":237},"e09c6c95-8df5-4f46-936c-aedce5b5a4ca","Conjugada",{"_44":239,"_82":95,"_84":240},"b3fad1e0-2b0a-45f4-a974-8f6ac075120b","Espacial","

A série estatística representada é:

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Comentários