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A simple random sample of 1200 adult americans is selected and each person is asked the...

A simple random sample of 1200 adult americans is selected and each person is asked the following question. In light of the huge national deficit, should the government additional money to establish a national system of health insurance? A) this suryey is reasonably accurate,because it used a large, simple random sample. B) this survey probalby overstates the percentage of people who favor a system of national health insurance. C) this survey probably understates the percentage of people who favor a system of national health insurance.D) This survey is very inaccurate but neither understates nor overstates the percentage of people who favor a systime of national health insurance. Because simple random sampling was used it is unbiased.

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The advantages of a simple random sample include its ease of use and its accurate representation of the larger population.

Hence as this is simple random sample with large number of sample

Answer is A) this suryey is reasonably accurate,because it used a large, simple random sample.

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