[tex]mean=\frac{jumlah nilai data}{banyak data}\\19=\frac{p-6+16+p+20+p+7+p+5}{6}\\19=\frac{4p+42}{6}\\19\times6=4p+42\\114=4p+42\\114-42=4p\\72=4p\\72/4=p\\18=p[/tex]
بِسْـــــــمِ اللّٰهِ الرَّحْمٰنِ الرَّحِيْمِ
..
Jawaban:
p = 18
Penjelasan dengan langkah-langkah:
[tex]\footnotesize{\begin{aligned}\bar{x} &= \frac{(p - 6) + 16 + p + 20 + (p + 7) + (p + 5)}{6} \\ \\19 &= \frac{p - 6 + 16 + p + 20 + p + 7 + p + 5}{6} \\ \\19 &= \frac{4p + 42}{6} \\ \\19 \times 6&=4p + 42 \\ \\114&=4p + 42 \\ \\114 - 42&=4p \\ \\72&= 4p \\ \\p&=72 \div 4 \\ \\p&=18 \end{aligned}}[/tex]
وَاللّٰهُ اَعْلَمُ بِاالصَّوَافَ
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[tex]mean=\frac{jumlah nilai data}{banyak data}\\19=\frac{p-6+16+p+20+p+7+p+5}{6}\\19=\frac{4p+42}{6}\\19\times6=4p+42\\114=4p+42\\114-42=4p\\72=4p\\72/4=p\\18=p[/tex]
بِسْـــــــمِ اللّٰهِ الرَّحْمٰنِ الرَّحِيْمِ
..
Jawaban:
p = 18
Penjelasan dengan langkah-langkah:
[tex]\footnotesize{\begin{aligned}\bar{x} &= \frac{(p - 6) + 16 + p + 20 + (p + 7) + (p + 5)}{6} \\ \\19 &= \frac{p - 6 + 16 + p + 20 + p + 7 + p + 5}{6} \\ \\19 &= \frac{4p + 42}{6} \\ \\19 \times 6&=4p + 42 \\ \\114&=4p + 42 \\ \\114 - 42&=4p \\ \\72&= 4p \\ \\p&=72 \div 4 \\ \\p&=18 \end{aligned}}[/tex]
..
وَاللّٰهُ اَعْلَمُ بِاالصَّوَافَ