Covariance designs are classified as ____ designs.
A)signal-enhancing
B)signal-reducing
C)noise-enhancing
D)noise-reducing

Question

Quizplus · Accepted Answer

Covariance designs are primarily used to reduce noise and increase signal-to-noise ratio. Therefore, the best choice for classification of covariance designs is "noise-reducing." Option A is incorrect because while covariance designs do enhance the signal, they primarily do so by reducing noise. Option B and C are incorrect because covariance designs do not reduce the signal or enhance noise.

Covariance Designs Are Classified as ____ Designs