1) Define descriptive statistics, median (when n is even and odd both), mode. ii) Draw stem and leaf table of the following value. Use it to find mean, median, mode and range, outlier of the given data. Also find the percentile rank of 750. 809, 227, 925, 166, 589, 725, 749, 564, 1066, 190, 243, 919, 799, 719, 929, 99, 588, 806, 933, 1088