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Estimating Proportions P+ 2 P(1 - p) n where p = r = "successes"/sample size 1) In a survey of 1200 Americans, 816 stated the belief that teachers are paid too little. Determine a 95% confidence interval for this survey using the above formula, and state your results in sentence form. 2) A sample of 954 Americans were surveyed, and 559 said that marijuana should be legalized. Determine a 95% confidence interval for this survey using the above formula, and state your results in sentence form