Reconsider the accompanying sample data on expense ratio (%) for large-cap growth mutual funds first introduced in Exercise 1.53. 0.52 1.06 1.26 2.17 1.55 0.99 1.10 1.07 1.81 2.05 0.91 0.79 1.39 0.62 1.52 1.02 1.10 1.78 1.01 1.15 A normal probability plot shows a reasonably linear pattern. Is there compelling evidence for concluding that the population mean expense ratio exceeds