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a. Compute the standard error of the sample proportion, a, for the following sample sizes. (Round your answers to five decimal places): Sample Size n | Standard Error 100 200 500 1000 b. What happens to the size of the standard error of the proportion as the sample size increases? O A. The standard error increases as the sample size increases. OB. The standard error approaches the sample proportion as the sample size increases. OC. The standard error decreases as the sample size increases. O D. The standard error approaches the population proportion as the sample size increases