Least squares interpretations a least squares regression line was calculated to relate the length (cm) of newborn boys to their weight in kg. the line is weight = - 5.94 + 0.1875 length. explain in words what this model means. should new parents (who tend to worry) be concerned if their newborn’s length and weight don’t fit this equation?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.