19, 92, 21, 29, 19, 2e, 22, 23, 31, ea , 23, 29 a. Construct a stemandIeaf b. Compute sample mean, median, mode c. Compute sample standard deviation, interquartile range d. Compute the fivenumber summary e. What is the distribution for the given data set. 1'. Which measure of center tendency is the best for describing the given data set? Why? 9. Which measure of variability is the best for describing the given data set? Why