The trace element zinc is an important dietary constituent, partly because it aids in the maintenance of proper immune response. The accompanying data on zinc intake for a sample of 40 patients with rheumatoid arthritis was read from a graph in the paper, Plasma Zinc and Copper Concentration in Rheumatoid Arthritis: Influence of Dietary Factors and Disease Activity. 4.8 4.9 6.2 6.8 6.9 7.3 7.4 8.0 8.1 8.1 8.7 8.8 8.8 8.9 9.5 9.9 9.9 10.1 10.4 10.5 10.7 10.7 10.8 10.9 11.1 11.1 11.2 11.5 11.5 11.8 12.8 13.0 13.0 13.6 13.6 15.7 15.7 16.1 18.8 19.3 Enter all your answers in one decimal place. (a) Find the 5-number summary. Minimum: first quartile: Median third quartile: Maximum: (b) Compute the interquartile range (IQR), lower bound, upper bound. IQR: Lower bound: Upper bound: (c) Are there any outliers? O Yes O NoHow man 1/ outliers? O3 01 02 03 If yes, what are they? 0 4.3, 13.3 and 13.3 {I} 19.3 C) 4.3 and 13.3 {I} 13.3 C) 13.3 and 13.3 C) 4.3