In a Harris? poll, adults were asked if they are in favor of abolishing the penn

Question

In a Harris? poll, adults were asked if they are in favor of abolishing the penny. Among the? responses, 1223 answered? "no," 452 answered? "yes," and 352 had no opinion. What is the sample proportion of yes? responses, and what notation is used to represent? it? Choose the correct answer below. A. pequals0.270. The symbol p is used to represent a sample proportion. B. pequals0.223. The symbol p is used to represent a sample proportion. C. ModifyingAbove p with caretequals0.270. The symbol ModifyingAbove p with caret is used to represent a sample proportion. D. ModifyingAbove p with caretequals0.223. The symbol ModifyingAbove p with caret is used to represent a sample proportion.

Explanation / Answer

among the responses

No=1223, YES=452, NO OPINION=352

TOTAL RESPONSE = 2027

what is the sample proportion who answered YES

p = YES / TOTAL = 452 / 2027 = 0.223

D. ModifyingAbove p with caretequals0.223. The symbol ModifyingAbove p with caret is used to represent a sample proportion.

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