1. Fixed effects ANOVA models: a. are non existent b. are also called completely

Question

1. Fixed effects ANOVA models: a. are non existent b. are also called completely randomized designs c. do not allow for the random placemnt of experimental units, factors, levels d. do not allow for mean separation procedures upon rejecting an H0: Question 2: You conduct a linear regression to predict wing length in as a function of post hatching age. You find a highly significant, very strong relationship within the range of day 2 to day 13. To determine the feather length at day 16, you plug in 16 as an independent X to predict the corresponding wing length Y. a. this is appropriate because regression is a predictive relationship b. This is inappropriate because at day 14 chicks fly away c. This is inappropriate because the linearity of the relationship is unknown beyond day 13 d. This is problem that is not suitable to regression.

Explanation / Answer

1.

Since in fixed effect model we can apply the results for only selected units .

Hence C) option is correct

2.

Since this relationship is true between range 2 to 13 hence it's inappropriate for day 16

Hence

C) option is correct

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