10. A recent poll of 2250 residents in Cityville indicated that about 46% of the

Question

10. A recent poll of 2250 residents in Cityville indicated that about 46% of them wanted to live elsewhere. A 95% confidence interval was calculated to be (.44,.48). Interpret the results of the confidence interval.

A. I am 95% confident that 46% of the residents of Cityville want to live elsewhere.

B. I am 95% confident that a majority of Cityville residents want to live elsewhere.

C. I am 95% confident that the sample proportion of residents in Cityville who want to live elsewhere is between .44 and .48.

D. I am 95% confident that the populaton proportion of residents in Cityville who want to live elsewhere is between .44 and .48.

Explanation / Answer

D. I am 95% confident that the populaton proportion of residents in Cityville who want to live elsewhere is between .44 and .48.

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