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A survey of a random sample of 400 product owners shows that 33 returned the product. A 95% confidence interval for the true proportion of

A survey of a random sample of 400 product owners shows that 33 returned the product.

A 95% confidence interval for the true proportion of product owners who return this product is

A.(0.056, 0.109). (correct)

B.(0.060, 0.105).

C.(0.047, 0.118).

D.(0,1).

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