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What are the difference and the similarities of ANOVA completed randomized design(CRD), completed randomized block design...

What are the difference and the similarities of ANOVA completed randomized design(CRD), completed randomized block design (CRBD), and factorial design(FD)?

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Answer #1

Difference in CRD ,RBD and FD:

In case of CRD total variation is divided into two components, i.e., treatment and error. In RBD, the total variation is divided into three components,.... blocks, treatments and error...

Factorial is an useful technique to investigate main and interaction effects of the variables chosen in any design Of experimentThis technique is helpful in investigating interaction effects of various independent variables on the dependent variables..

Similarities-

CRD is suitable for pot culture experiments only but RBD provides more accurate results than completely randomized design due to formation of homogeneous blocks and separate randomization each block. 3 designs are used in pot culture experiment

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