The final test scores of 15 mathematics students, as well as descriptive summary measures for this data, are provided below. Mathematics score 79 45 62 79 40 73 32 51 97 34 35 51 62 54 40 Mathematics score Mean Standard Error 5.02 Median Mode 79.00 Standard Deviation 19.43 Sample Variance 377.54 Kurtosis -0.32 Skewness 0.69 Range 65Mathematics score Standard Error Mode 79.00 Standard Deviation 19.43 Sample Variance 377.54 Kurtosis -0.32 Skewness Range Minimum Maximum Sum 834 Calculate the mean, median, and IQR (Provide your calculations and answers to 2 decimal places)