Confidence Interval for Total Population Mean 59.9 Standard Error 0.223607 Median 60.2 Mode 60.7 Standard Deviation 0.74162 Sample Variance 0.55 Kurtosis -1.87879 Skewness -0.28406 Range 1.9 Minimum 58.8 Maximum 60.7 Sum 658.9 Count 11 Largest(1) 50.7 Smallest(1) 58.8 Confidence Level(95.09%] 0.498227 Lower limit 59.4 Upper limit 60.39 Formula: = 59.9 + (2.064) 0.74162 VI1 = (59.44, 60.34)