Jawab:
Penjelasan dengan langkah-langkah:
23. Dilatasi (x,y) → (kx,ky) = (2.-2,3.-2) = (-4,-6)
24.
x̄ =
x̄ = 5
SR=
SR= =
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Jawab:
23.(-4,-6)
24.
Penjelasan dengan langkah-langkah:
23. Dilatasi (x,y) → (kx,ky) = (2.-2,3.-2) = (-4,-6)
24.
Pertama cari dulu rata-ratanya:
x̄ =
x̄ = 5
Abis gitu baru cari simpangan rata-rata:
SR=
SR= =