Use the following data set and descriptive statistics output to answer questions 27-29 data 2 3 3 Mean 6.12 4 Standard Error 0.74 4 Median 6.00 5 Mode 5.00 5 Standard Devlation 5 Sample Variance 9.24 G Kurtosis 3.66 6 Skewness 1:49 6 Range 13.00 7 Minimum 2.00 8 Maximum 15.00 8 Sum 104.00 8 Count 17.00 9 15 "percentile data, 25) 4.00 "percentile(data, 75) 8.00 DOO 000000 27. The IQR is a. 4 b. 8 c.2 d. 13 28. The standard deviation of the sample data is a. 3.66 b. 3.04 C. 3.34 d. 85.38 29. Constructing a box plot, the upper end of the box would be at? b. 8 a. 4 d. 6 C15