Problem
If a sample proportion is 0.65, which range of possible values best describes an estimate for the population parameter? A. $(0.65,0.7)$ B. $(0.5,0.8)$ C. $(0.5,0.89)$ D. $(0.6,0.69)$
Solution
Step 1 ：Determine the most reasonable range for the population parameter based on the given options.
Step 2 ：Final Answer: \( \boxed{(0.5, 0.8)} \)
