1. Find the 10th and 90th percentiles of the number of hits by the different teams in the Excel file Major League Baseball. 2. Find the first, second, and third quartiles for the variables Current Salary and Education in the Excel file Salary Data. What is the interquartile range for each of these? 3. Find the 10th and 90th percentiles and the first and third quartiles for the taxi-in time in the Excel file Atlanta Airline Data.