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Statistical Design of Experiments

Statistical Design of Experiments

Repeated Trial (Replication)

Repeated Trial (Replication)

Repeat a treatment combination 2 or

Repeat a treatment combination 2 or

more times.

more times.

A repeated trial is done to estimate

A repeated trial is done to estimate

the pure trial-to-trial estimate of

the pure trial-to-trial estimate of

error, so that the lack of fit may be

error, so that the lack of fit may be

judged.

judged.