Question

Sample Percent in favor Margin of error A 52% 4.2% B 48% 1.6% The results of two random samples of votes for a proposition are shown above. The samples were selected from the same population, and the margins of error were calculated using the same method. Which of the following is the most appropriate reason that the margin of error for sample A is greater than the margin of error for sample B? A Sample A had a smaller number of votes that could not be recorded. B. Sample A. had a higher percent of favorable responses. C. Sample A had a larger sample size. D. Smaller A had a smaller sample size. ​

Answer 1

Answer: Sample A had a smaller shape

Explanation: higher number of sample → the lower the margin error

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