Identify the class width, class midpoints, and class boundaries for the given frequency distribution, Blood Platelet Count Frequency 150-199 200-249 58 250-299 96 300-349 9 350-399 400-449 450-499 2 The class width is. (Type an integer or a decimal, Do not round.) The class midpoints are . (Type integers or decimals Do not round. Use a comma to separate answers as needed.)150-199 200-249 250-299 300-349 The class width is (Type an integer or a decimal, Do not round.) The class midpoints are (Type integers or decimals. Do not round. Use a comma to separate answers as needed.) The class boundaries are (Type integers or decimals. Do not round, Use a comma to separate answers as needed.)