Most four-year colleges want to see that you have participated in community service and extracurricular activities because: A. These schools want to see how you will contribute to the college community outside of the classroom. B. these schools believe that students who participate in these activities are smarter. C. these schools require you to participate in these activities to earn a bachelor's degree. D. these schools like to see that you were busy in high school.

Researchers pose the question: can shoe size be predicted from a woman's height? a random sample of 18 females and their shoe size versus height (in inches) gives the regression results shown in the table. predictor coeff se coeff t ratio p-value constant -45.74 32.58 -2.57 0.147 height 0.5943 0.2984 1.99 0.042 s = 3.2178 r-sq. = 18.9% r-sq. (adj) = 12.4% is there statistical evidence of a linear relationship between shoe size and height? no, because r2, the coefficient of determination, is too small no, because 0.147 is above any reasonable significance level yes, there is evidence at the 5% significance level yes, because, by any reasonable observation, taller women tend to have a larger shoe size