What would be the upper bound of the 95% confidence prediction interval for the following returns: HINT: First calculate the standard deviation NOTE: Enter the PERCENTAGE number rounding to two decimals. If your decimal answer is 0.034576, your answer must be 3.46. DO NOT USE the % sign What would be the lower bound of the 95% confidence prediction interval for the following returns: HINT: First calculate the standard deviation NOTE: Enter the PERCENTAGE number rounding to two decimals. If your decimal answer is 0.034576, your be 3.46. DO NOT USE the % sign