Given the following price and dividend information, calculate the lower bound to the 68th confidence interval. (Enter percentages as decimals and round to 4 decimals) Year Price Dividend 0 1 45.25 47.88 43.56 48.92 1.10 1.15 2 3 1.20 4 49.38 55.72 1.25 1.35 5 6 56.31 1.45 Given the following price and dividend information, calculate the lower bound to the 68th confidence interval. (Enter percentages as decimals and round to 4 decimals) Year Price Dividend 0 1 45.25 47.88 43.56 48.92 1.10 1.15 2 3 1.20 4 49.38 55.72 1.25 1.35 5 6 56.31 1.45