Assume that a sample is used to estimate the life expectancy for males in a certain county. Find the 98% confidence interval for a sample of size 54 with a mean of 85.3 years and a standard deviation of 6.2 years. Enter your answer as an open-interval (i.e., parentheses) accurate to one decimal place (because the sample statistics are reported accurate to one decimal place).

98% C.I. =

Answer should be obtained without any preliminary rounding.