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Every 2k – p fractional factorial contains full factorials in some subsets of the original k factors. This is called 

The random factors in an experiment are assumed to be normally and independently distributed. 

In a random effects experiment the F-statistics for hypothesis testing are identical to those for the fixed effects situation. 

Construct a 95% confidence interval for the regression coefficient for X1. The UCL is _______________.  

The restricted version of the mixed model is a slightly more general model than the unrestricted model because it allows correlation between interaction effects. 

In a nested experiment, the nested factor is always a random effect. 

“Toward The Back.” is the definition of?

Which is the real reason autoclaves not use in embalming?

The information on the interaction confounded with the block can always be separated from the block effect. 

Part III – Identification