K The following data represent the dividend yields (in percent) of a random sample of 28 publicly traded stocks. Complete parts (a) to (c). 0.31 0 2.78 0.05 (a) Compute the five-number summary. The five-number summary is 0.0.0.0.0 (Round to two decimal places as needed. Use ascending order.) 0.2 0.21 0.73 0.43 2.78 0 3.54 0.07 0.33 0 1.19 0.69 J 0.38 2.8 23 0.54 3.02 2.28 3 0.27 0.87 --- 2.97 0.03 0 1.16