What does it mean when you calculate a 95% confidence interval?
Understand the Problem
The question is asking for an explanation of what a 95% confidence interval means in statistical terms, along with multiple choice answers. It seeks to clarify the interpretations of confidence intervals.
Answer
d. All of the above statements are true
The final answer is d. All of the above statements are true.
Answer for screen readers
The final answer is d. All of the above statements are true.
More Information
A 95% confidence interval suggests that if the same population is sampled multiple times, 95% of these sample intervals would cover the true population parameter.
Tips
A common mistake is to interpret the 95% confidence interval as covering 95% of the data points in the sample.
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