b. In no more than two sentences, describe the meaning of the coefficient on the weight variable and state its statistical significance. c. Interpret the intercept of this model. Does this intercept make sense? Why or why not? d. Interpret the R' in one sentence. e. In one sentence, describe what the p-value associated with the f-statistic tells you about the model. f. Given that critical t=1.96, calculate the confidence interval for the weight regression coefficient