You must estimate the mean temperature {in degrees Fahrenheit} with the following sample temperatures: 59.6 56.9 60.2 53 60.1 53.5 65.1 Find the 30% condence interval. Enter your answer as an open-interval {i.e.. parentheses} accurate to two decimal places {because the sample data are reported accurate to one decimal place}. Answer should be obtained without any preliminary rounding