Problems encountered while doing experiment:
1. The strength of the magnetic induced due to the solenoid depends on size of the core
and the number of turn of the wire used. Hence change in the number of turns will vary
the strength of the magnetic field
A)The purpose of the statistical process control
There is always some variability in every manufacturing operation.
There is variation in a process even when all adjustable factors known to affect a process have been set
and held constant during its oper
This is a 26-2IV complete randomized fractional factorial design with resolution IV so main effects are
confounded with three factor interaction and two factor interaction are confound with two factor interaction.
Complete alias structure for this des