19 20 21 22 17 20 18 24 32 28 25 21 27 21 dari data diatas Tentukan mean median dan modusnya....
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Jawab:
mean = 22,5
median = 21
modus 21
Penjelasan dengan langkah-langkah:
mean = 19+20+21+22+17+20 +18+24+32+28+25+21+27+21 / 14
= 315 / 14 = 22,5
median = 17, 18, 19, 20, 20, 21, 21, 21, 22, 24, 25, 27, 28, 32
= 21+21 / 2 = 42 / 2 = 21
modus = 21
semoga membantu ^^
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