Please help me answer the questions

Your Turn: Step One Directions: Use the raw data below to create a table that can be used to create a histogram with 5 classes. Assume the data is the miles ran by students in our class. {3.5, 2.7, 1.6, 2.9, 1.7, 5.3, 7.5, 8.2, 4.6, 1.3, 4.7, 9.4, 7.6, 3.9, 3.2, 8.1, 4.9, 5.7, 2.6, 3.2, 6.5, 4.8, 3.5, 4.8, 9.2, 4.9, 1.1, 2, 6.4, 7.1} Define the Number of Classes we need for our histogram. We will have classes. (See directions) Check Step Two: Find the Class Width Begin by finding the following information: The smallest data value is The largest data value is The range is To find the class width, divide the range by the number of classes (from Step One). renge (Do not round up yet.) # of classes Our raw data is to the tenths place, so we will also use the tenths place for the class width. We need to round up so the class width is Check