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      <title>My shiny grid by </title>
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      <description>Made with the best of intentions</description>
      <language>en-us</language>
      <pubDate>2018-05-28 15:30:02 UTC</pubDate>
      <lastBuildDate>2018-05-28 16:05:20 UTC</lastBuildDate>
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         <title>Processo da escolha do Tema- &quot;Água: do consumo à sustentabilidade&quot;.</title>
         <author>marta_lopesmaia</author>
         <link>https://padlet.com/joaotiago218/pqi1oozs413a/wish/264056031</link>
         <description><![CDATA[<div>estejam calados<br><br><br></div>]]></description>
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         <pubDate>2018-05-28 15:41:10 UTC</pubDate>
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         <title>Amostra</title>
         <author></author>
         <link>https://padlet.com/joaotiago218/pqi1oozs413a/wish/264057847</link>
         <description><![CDATA[<div>No Externato Marista de Lisboa existem 989 alunos do 5º ano ao 12º ano: &nbsp;</div><div>&nbsp;- 2º Ciclo: 238 alunos de 8 turmas;<br>&nbsp;- 3º Ciclo: 351 alunos de 12 turmas;<br>&nbsp;- Secundário: 400 alunos de 15 turmas.</div><div>Devido ao grande número de alunos e diversidade de turmas decidimos inquirir 200 alunos, representativos de toda a população. Para a amostra ser o mais aleatória possível dentro do universo recorremos ao método da amostragem estratificada ou proporcional. <br>989 – 200&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <figure class="attachment attachment--preview" data-trix-attachment="{&quot;contentType&quot;:&quot;image&quot;,&quot;height&quot;:33,&quot;url&quot;:&quot;file:///C:/Users/5390/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png&quot;,&quot;width&quot;:93}" data-trix-content-type="image"><img src="file:///C:/Users/5390/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png" width="93" height="33"><figcaption class="attachment__caption"></figcaption></figure>&nbsp; = 48,12 ≈ 48 alunos&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong>(2º ciclo)<br></strong><br></div><div>238 – X&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;48 : 8 = 6 alunos/turma&nbsp; &nbsp; &nbsp;<br><br></div><div><br><br></div>]]></description>
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         <pubDate>2018-05-28 15:52:42 UTC</pubDate>
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