APTER 7 | THE CENTRAL LIMIT THEOREM Table 7.2 3. Construct a histogram. Scale the axes using the same scaling you used for the section titled Collect the Data. Sketch the graph using a ruler and a pencil. This is a blank graph template. The horizontal axis is labeled Value of the change and the vertical axis is labeled Frequency. Figure 7.11 4. Calculate the following (n = 2; surveying two people at a time): a. * = b. s = 5. Draw a smooth curve through tops of the bars of the histogram. Use one to two complete sentences to describe the general shape of the curve. Collecting Averages of Groups of Five Repeat steps one through five (of the section titled Collect the Data) with one exception. Instead of recording the change of 30 classmates, record the average change of 30 groups of five. 1. Randomly survey 30 groups of five classmates. 2. Record the values of the average of their change. Table 7.3 3. Construct a histogram. Scale the axes using the same scaling you used for the section titled Collect the Data. Sketch the graph using a ruler and a pencil. This is a blank graph template. The horizontal axis is labeled Value of the change and the vertical axis is labeled Frequency. Figure 7.12 4. Calculate the following (n = 5; surveying five people at a time): a