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The file statepps. dat lists the number of counties, land area, and 1992 population for the 50 states plus the District of Columbia. a Use the cumulative-size method to draw a sample of size 10 with replacement, with probabilities proportional to land area. What is w; for each state in your sample? b Use the cumulative-size method to draw a sample of size 10 with replacement, with probabilities proportional to population. What is w; for each state in your sample? c How do the two samples differ? Which states tend to be in each sample