The 2006 Statistical Abstract of the United States reports on a survey that asked a national sample of 80,000 American households about pet ownership. Suppose that 5% of all American households own a pet bird.

Required:

For a national sample of 80,000 households, what does the Central Limit Theorem say about how the sample proportion of households who own a pet bird would vary under repeated random sampling? Comment on shape, center, and spread of the distribution.

The CLT says this sampling distribution will be approximately normal, centered at ______, with a standard deviation of _____.

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Given p 005 q 1 p 095 n 8000 Taking normal approximation to binomial the sam... View the full answer