Salaries of Governors Here are the salaries (in dollars) of the governors of 22 randomly selected states. Construct a grouped frequency distribution with 7 classes. 112,895 117,312 140,533 110,000 115,331 95,000 177,500 120,303 139,590 150,000 173,987 130,000 133,821 144,269 142,542 150,000 145,885 105,000 93,600 166,891 130,273 70,000 Send data to Excel What is the class width for a frequency distribution with 7 classes