Diketahui data-data sebagai berikut.

<img align="middle" alt="begin mathsize 12px style 1 , 5 comma 4 , 6 comma 4 , 7 comma 4 comma k comma 4 , 5 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mrow»«mn»1,5«/mn»«mo»,«/mo»«mn»4,6«/mn»«mo»,«/mo»«mn»4,7«/mn»«mo»,«/mo»«mn»4«/mn»«mo»,«/mo»«mi»k«/mi»«mo»,«/mo»«mn»4,5«/mn»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:12px}{1,5,4,6,4,7,4,k,4,5}" height="11" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="116" />&nbsp; &nbsp;

Jika rata-rata dari data tersebut adalah 4, maka median dari data tersebut adalah ....

Diberikan data-data sebagai berikut.

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_t5ei6k1700.JPG" />

Nilai <img align="middle" alt="begin mathsize 12px style Q subscript 1 comma space Q subscript 2 comma space dan space Q subscript 3 space end subscript end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mrow»«msub»«mi»Q«/mi»«mn»1«/mn»«/msub»«mo»,«/mo»«mo»§#160;«/mo»«msub»«mi»Q«/mi»«mn»2«/mn»«/msub»«mo»,«/mo»«mo»§#160;«/mo»«mi»dan«/mi»«mo»§#160;«/mo»«msub»«mi»Q«/mi»«mrow»«mn»3«/mn»«mo»§#160;«/mo»«/mrow»«/msub»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:12px}{Q_1,\;Q_2,\;\mathrm{dan}\;Q_{3\;}}" height="13" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -4px;" width="90" />&nbsp;berturut-turut dari data tersebut adalah ....

<img align="middle" alt="begin mathsize 12px style 100 over 7 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mfrac»«mn»100«/mn»«mn»7«/mn»«/mfrac»«/mstyle»«/math»" height="25" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -8px;" width="30" />&nbsp; &nbsp;

<img align="middle" alt="begin mathsize 12px style 150 over 7 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mfrac»«mn»150«/mn»«mn»7«/mn»«/mfrac»«/mstyle»«/math»" height="25" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -8px;" width="30" />&nbsp; &nbsp;

<img align="middle" alt="begin mathsize 12px style 180 over 7 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mfrac»«mn»180«/mn»«mn»7«/mn»«/mfrac»«/mstyle»«/math»" height="25" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -8px;" width="30" />&nbsp; &nbsp;

<img align="middle" alt="begin mathsize 12px style 200 over 7 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mfrac»«mn»200«/mn»«mn»7«/mn»«/mfrac»«/mstyle»«/math»" height="25" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -8px;" width="30" />&nbsp; &nbsp;

<img align="middle" alt="begin mathsize 12px style 250 over 7 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mfrac»«mn»250«/mn»«mn»7«/mn»«/mfrac»«/mstyle»«/math»" height="25" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -8px;" width="30" />&nbsp; &nbsp;

Median nilai ujian matematika 7 orang siswa adalah 50. Jika rentang nilai ujian adalah bilangan bulat dari 0 sampai 100, maka rata-rata terkecil yang mungkin untuk nilai tes tersebut adalah ....

Jika desil ke-6 dari data terurut <m:r>3,4,5,5,7,</m:r><m:r>x</m:r><m:r>,11,12</m:r> adalah 7,4 maka nilai <m:r>x</m:r>&nbsp;adalah ....

Diketahui desil ke-3 dan persentil ke-68 dari <m:omath><m:r>0,1,1,</m:r><m:r>x</m:r><m:r>,5,7,7,</m:r><m:r>y</m:r><m:r>,11,12&nbsp;</m:r></m:omath>berturut-turut adalah 1,6 dan 8,44. Nilai rata-rata data tersebut adalah ....