Transformasi Z
$$\bbox[yellow, 5px, border: 2px solid red] {\textbf{z} = \dfrac{x\:-\:\mu}{\sigma}}$$ \(\mu = \text{ mean}\) \(\sigma = \text{ simpangan baku}\) […]
$$\bbox[yellow, 5px, border: 2px solid red] {\textbf{z} = \dfrac{x\:-\:\mu}{\sigma}}$$ \(\mu = \text{ mean}\) \(\sigma = \text{ simpangan baku}\) […]
Jika Z berdistribusi normal dengan mean 0 dan variansi 1, untuk setiap nilai z, tabel memberikan nilai Φ(z), dengan Φ(z)