Jawaban:
mediannya 90
Penjelasan dengan langkah-langkah:
diurutkan dahulu
75, 75, 75, 80, 80, 80, 85, 85, 85, 90, 90, 90, 90, 90, 95, 95, 95, 100, 100.
semua data (n) = 19
median =
[tex]x( \frac{n + 1}{2} ) = x( \frac{19 + 1}{2} ) = x( \frac{20}{2} ) = x(10) = 90[/tex]
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Verified answer
Jawaban:
mediannya 90
Penjelasan dengan langkah-langkah:
diurutkan dahulu
75, 75, 75, 80, 80, 80, 85, 85, 85, 90, 90, 90, 90, 90, 95, 95, 95, 100, 100.
semua data (n) = 19
median =
[tex]x( \frac{n + 1}{2} ) = x( \frac{19 + 1}{2} ) = x( \frac{20}{2} ) = x(10) = 90[/tex]