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Nurul Zhafirah
Student •XII IPS
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Putra Gema Nusa
Rockstar Teacher •GURU SMA
# Data g sampel 165, 170, 169, 156, 160.175, 162, 169 # Ditanya : Simpangan baku V - 165 +170+ 169 +156+160+ 175 + 162 + 169 1326 165,75 8 8 8 (x,x)² i Xi ( 165 170 169 0,5625 Xi - -0,75 4,25 3,25 -9.75 Simpangan balken (s) "Ź (x; -x)² S - 18,0625 n-1 5 10,5625 s'tgr 196 95,0625 8-1 160 -5,75 23,0625 |267,5 ol 38,214 9,25 89,5625 7 175 162 -3,75 14,0625 ř 6, 18 1g 3,25 10,5625 t Pahamify 267,5
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