Salaries of Governors Here are the salaries (in dollars) of the governors of 23 randomly selected states. Construct a grouped frequency distributic classes.112,895 117,312 140,533 110,000115,331 95,000 177,500 120,303139,590 150,000 173,987 130,000133,821 144,269 142,542 150,000145,885 105,000 93,600 166,891130,273 70,000113,834What is the class width for a frequency distribution with 7 classes?The class width is