If the process is centered within the specification range, what numerical value of the process capability index, $Cp,$ will be a good indicator of the ability of the process to meet is specifications:

Select one:

a$.$ Any positive $($numerical$)$ Cp is a good indicator of the ability of the process to meet is specifications

b$.$ A calculated Cp greater than or equal to $1\mathrm{.}00$ is a good indicator of the ability of the process to meet is specifications

c$.$ The closer the Cp is to $0\mathrm{.}00,$ the stronger the indicator of the ability of the process to meet is specifications

d$.$ Any negative $($numerical$)Cp$ is a good indicator of the ability of the process to meet is specifications

e$.$ A calculated Cp less than $1\mathrm{.}00$ is a good indicator of the ability of the process to meet is specifications