You are reading a research report summarizing the finding for a study of first-year teacher anxiety in the classroom. you read the following results: "teachers' perceptions of students' skill level was the most powerful predictor: it accounted for an additional 28% of the variance (β = .35 , rho < .001)." from looking at the p value, you would conclude

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4