A scatterplot and a summary table for the ANCOVA on the data relating to it are given below. What does the interaction term suggest?
A. The effect is significant (p < .05) and the assumption of homogeneity of regression slopes has been violated.
B. The effect is significant (p < .05) and the assumption of homogeneity of regression slopes has been maintained.
C. The effect is not significant (p > .05) and the assumption of homogeneity of regression slopes has been violated.
D. The effect is not significant (p > .05) and the assumption of homogeneity of regression slopes has been maintained.
Answer: A
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