Grafico de control tipo C

Aqui esta mi gráfico de control tipo  C

Dicho esto abajo se mostraran las Nelson rules que aparecen en el gráfico 

Rule 1: One point is more than 3 standard deviations from the mean.

Rule 4: Fourteen (or more) points in a row alternate in direction, increasing then decreasing.

Rule 5: Two (or three) out of three points in a row are more than 2 standard deviations from the mean in the same direction.

Rule 2: Nine (or more) points in a row are on the same side of the mean.

Rule 6: Four (or five) out of five points in a row are more than 1 standard deviation from the mean in the same direction.

Rule 5: Two (or three) out of three points in a row are more than 2 standard deviations from the mean in the same direction.

Rule 6: Four (or five) out of five points in a row are more than 1 standard deviation from the mean in the same direction