For convenience, use only the first 4 digits in each group of 5 random digits, so that each group of 5 contributes two different trial 2-digit random numbers. Do Problem 2.12 on page 47. Construct the histogram by hand. Use graph paper or plain white paper and a ruler. Label the axes and the class endpoints carefully.
Round class widths up to the nearest integer.
Use Excel with the same data as in Problem 2 to produce the same histogram. In Problem 4, you will construct a Pie Chart. Since this problem and the next will be an introduction to Excel, we will give step by step instructions. If you have had no prior experience using Excel, it will take you longer to produce the histogram than if you did it by hand. However, after a few hours with Excel, you will begin to appreciate the help a computer can give you for doing data analysis.