Data Structures and Algorithms Plot the variation in density with the number of nodes, n, in an array-based structure. Assume each node contains 10 information bytes and the range is 2 n 100. Note: This question expects you to do a graph. You can do this by using Microsoft Excel with n in one column and the density in another column. Calculate the density using the formula D = 1 / (1 + 4 / w + 4 / (w * n)), where w =10. Points for n should include (2, 10, 20, 30, 40, , 90, 100). Use the X Y Scatter chart to create your graph. You then can copy and paste your resulting graph into this Word document.