Which of the Following 95% Confidence Intervals for the Estimate

question 23

Multiple Choice

Which of the following 95% confidence intervals for the estimate of the population treatment effect is the most convincing evidence that a policy intervention was indeed effective?

• A)(-0.5, 0.9).
• B)(-0.1, 0.5).
• C)(0.5, 0.75).​
• D)(-0.2, 0.3).

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