search for: flat_550_w_real

Displaying 3 results from an estimated 3 matches for "flat_550_w_real".

2011 Jan 04
1
t-test or ANOVA...who wins? Help please!
...t different beheaviors using t-test and two ways ANOVA. In what follow I post the table, my goal and the strange results I got. I kindly ask you an help because I really donĀ“t know how to solve this problem. So the table is this: number stimulus condition response 1 flat_550_W_realism A 3 2 flat_550_W_realism A 3 3 flat_550_W_realism A 5 4 flat_550_W_realism A 3 5 flat_550_W_realism A 3 6 flat_550_W_realism A 3 7 fla...
2011 Jan 05
3
Assumptions for ANOVA: the right way to check the normality
...rmally distributed I have to use the kruskal wallys test and not the ANOVA...so please help me to understand. I make a numerical example, could you please tell me if the data in this table are normally distributed or not? Help! number stimulus condition response 1 flat_550_W_realism A 3 2 flat_550_W_realism A 3 3 flat_550_W_realism A 5 4 flat_550_W_realism A 3 5 flat_550_W_realism A 3 6 flat_550_W_realism A 3 7 fla...
2011 Jan 05
2
Problem with 2-ways ANOVA interactions
...;H"). Now, what means exactly in my table the interaction stimulus:condition? I think that if I do the analysis anova(response ~ stimulus*condition) I will get the comparison between the same stimulus in condition A and in condition AH. Am I wrong? For instance the comparison of stimulus flat_550_W_realism presented in condition A with the same stimulus, flat_550_W_realism, presented in condition AH. The problem is that if I do a t-test between the values of this stimulus in the A and AH condition I get significative difference, while if I do the test with 2-ways ANOVA I don?t get any differe...