Step 3 of 7: Determine the lower class boundary for the second class.

Answer

To find the lower class boundary for the second class, follow these steps: 1. Identify the classes: The first class is 1116-1175 and the second class is 1176-1235. 2. Understand the concept of class boundaries: Class boundaries are the midpoints between the upper limit of one class and the lower limit of the next class. They are used to close gaps between classes. 3. Locate the values needed: Look at the upper limit of the first class (1175) and the lower limit of the second class (1176). 4. Calculate the boundary: The boundary is the average of these two values. Calculation: (1175 + 1176) / 2 = 2351 / 2 = 1175.5. Therefore, the lower class boundary for the second class is 1175.5.