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Positivamente correlacionadas.

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Perfeitamente correlacionadas.

",{"_44":91,"_82":92,"_84":93},"bc32d5c7-0e42-4893-82a3-2a59ae88f3e2","C","

Pouco correlacionadas.

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Negativamente correlacionadas.

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Não estão correlacionadas.

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Quando o coeficiente de correlação é igual a 0, podemos dizer que as variáveis estão:

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Questionário

",{"_44":214,"_82":88,"_84":221},"

Consulta a anuários e revistas

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Entrevistas por telefone

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Entrevistas pessoais

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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:

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A série estatística representada é:

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Comentários