Instant$-$time method will have a minimum variation among subgroups.

a$)$ common or chance causes of variation

b$)$ special and variation

a$)$ True

b$)$ False

c$)$ special or variation d$)$ none of them

d$)$ none of them

Benchmarking

a$)$ is the search for industry's second best practice$($s$)$ that leads to superior performance

b$)$ was developed by Xmobil in $1979$

c$)$ is to find another company that is doing a particular process better than your company, and then, using that information to improve the process

d$)$ None of them

Quality by Design is the practice of using a multidisciplinary team to conduct product or service conception, design, and production planning at one time.

a$)$ True

b$)$ False