Chapter 11.3, Problem 20P

You are provided with data that includes all 50 states of the United States. Your task is to draw a sample of: o 20 States using Random Sampling (2 points: 1 for random number generation; 1 for random sample) o 10 States using Systematic Sampling (4 points: 1 for random numbers generation; 1 for random sample different from the previous answer; 1 for correct K value calculation table; 1 for correct sample drawn by using systematic sampling) (For systematic sampling, do not use the original data directly. Instead, first randomize the data, and then use the randomized dataset to draw your sample. Furthermore, do not use the random list previously generated, instead, generate a new random sample for this part. For more details, please see the snapshot provided at the end.) Upload a Microsoft Excel file with two separate sheets. One sheet provides random sampling while the other provides systematic sampling. Excel snapshots that can help you in organizing columns are provided on the next…

The University of the West Indies Open Campus ECON2016 Mathematical Methods of Economics II Final Assessment Instructions: Answer ALL the questions. Show all working 1. Solve the following Differential Equations a) dy = x²-1; y(-1) = 1 dx y²+1 dy b) d x + 2y = 3; dx c) dy-4y = 4y² dt d) 6dzy dx² dy -5+ y = 0; y(0) = 4 y'(0) = 0 dx [6] [5] [5] [6]

Problems Determine I, and Iy for the cross-sections 6.11 See the steel tables in the Appendix Table A3. |x= = " -2x8 STEEL PLATE CENTERED -W14x82